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Section 15

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References:

Andrjuscenko, I.A. 1970: A constant search. Kukuruza (Maize), 5, 29-30
Oosthuizen, J.C.; Van Der Staay, J. 1966: A constant speed, fixed angle torsiometer for measuring the coagulation of milk by rennet. S Afr J Agr Sci 9(4): 1011-1017
Steele, A.E. 1967: A constant temperature bath for pot-grown plants. Pl Dis. Reptr 51(3): 171-173
Gairon, S.; Falkenflug, V.; Hillel, D. 1967: A constant-head device for flow measurement with limited volemes of solution. Proc. Soil Sci. Soc. Am 31: 815-816
Fredeen, F.J.H. 1970: A constant-rate liquid dispenser for use in blackfly larviciding. Mosquito News 30(3): 402-405
Orlov, I.V.; Kosminkov, N.E.; Perkatov, G.S. 1970: A construction improvement of the installation "OFR" for trichinelloscopy. Wiadomosci Parazytologiczne 16(1): 57-58
Nikolaev, P.I. 1965: A contact-fumigant method for the control of root forms of phylloxera. Vinodelie i Vinogradarstvo 25(1): 28-31
Hall, A.S.; McNulty, W.P. 1967: A contagious pox disease in monkeys. Journal of the American Veterinary Medical Association 151(7): 833-838
Moorehead, G.E.; Maltby, H.L. 1970: A container for releasing Anaphes flavipes from parasitised eggs of Oulema melanopus. J. econ. Ent 63(2): 675-676
Chapman, H.C.; Woodard, D.B.; Clark, T.B.; Glenn Jr.; F.E. 1970: A container for use in field studies of some pathogens and parasites of mosquitoes. Mosquito News 30(1): 90-93
Cunningham, W.M. 1969: A container system for the transport of oil palm fruit. Progress in oil palm, being Proc. 2nd Malays. Oil Palm Conf., 1969. 287-300
Bartovsky, T.; Cibulka, F. 1967: A continuous density meter for the control of milk concentration. Prum. Potravin. 18(12): 609-12
Barrett, P.D.; Ellison, I.R. 1965: A continuous flow centrifuge for testing the presence of Bilharzia cercariae in water. Central African Journal of Medicine 11(11): 338-340
Hoch, H.C.; Mitchell, J.E. 1972: A continuous flow system for inducing and observing asexual spore formation in Aphanomyces euteiches. Can. J. Bot 50(3): 681-682
Brach, E.J.; Reid, W.S.; Mcadam, W.E. 1970: A continuous integrating spectrophotometer. IEEE Transactions on Instrumentation and Measurement, IM 2, 92-101
Petrík, P.; Riedel, B. 1968: A continuous osmiophilic noncellular membrane at the respiratory surface of the lungs of fetal chickens and of young chicks. Laboratory Investigation; A Journal of Technical Methods and Pathology 18(1): 54-62
Olivier, L.J. 1966: A continuous-flow centrifuge for concentration of schistosome cercariae. American Journal of Tropical Medicine and Hygiene 15(6): 875-881
Hasofer, A.M. 1966: A continuous-time model in population genetics. Journal of Theoretical Biology 11(1): 150-163
Borden, J.H.; Bennett, R.B. 1969: A continuously recording flight mill for investigating the effect of volatile substances on the flight of tethered insects. J. econ. Ent 62(4): 782-5
Vasilevic, V.I. 1967: A continuum in the coniferous/'small-leaved'-deciduous forests of the Karelian isthmus. Bot. Z 52(1): 45-53
Zednik, M. 1969: A contr1bution to the studies of efficiency of irrigation and fertilization in fodder crops. 2. Effect on quality of produced fodder. Acta Univ. Agric. Brno, Fac. Agron. (A) 17(1): 79-86
Zednik, M. 1968: A contr1bution to the studies of the efficiency of irrigation and fertilization in fodder crops. 1. The effect on the yields of green matter and nutrients. Acta Univ. Agric. Brno, Fac. Agron. (A) 16(2): 223-30
Lesak, J. 1968: A contr1bution to the use of chemical agents to kill weeds in a kale crop. Acta Univ. Agric. Brno, Fac. Agron. (A) 16(2): 255-61
Rod, J.; Vagnerova, V. 1970: A contribution in the inheritance of fasciation in pea. Sborn. vysok. Sk. zemed. Brno : Rada A 18(1): 9-15
Philipp, A. 1965: A contribution on breeding cultivated mushrooms. Arch. Gartenb 13: 77-92
Streuber, E. 1967: A contribution on chemical weed control in soybeans. NachrBl. dt. PflSchutz-dienst, Berl 21(4): 72-4
Dolinka, B. 1968: A contribution on frit-fly resistance in maize lines and hybrids. Pflanzenschutz-berichte, 38: pt. 8-9, 115-122
Volkel, H. 1968: A contribution on increasing labour productivity in tree nurseries, exemplified by a comparison of scion grafting methods. Obstbau, Berlin 8: 98-101
Amme, M. 1966: A contribution on pre-emergent herbicidal treatment in potatoes grown for seed. Saat- u. PflGut 7(3): 52-6
Bohm, H. 1966: A contribution on the biological control of spider mites in greenhouses. PflSch. Ber, Wien., 34: 65-77. bibl
Peteanu, S. 1967: A contribution on the biology and control of the pear shoot wasp (Janus compressus). An. Inst. Cerc. Prot. Plant, Bucuresti 5: 341-6
Klebingat, G. 1968: A contribution on the biology of forest weeds. SYS Reptr, 2, 3-6
Srot, M. 1968: A contribution on the bionomics of M. piniperda and the new methods of chemical control of injurious insects. Lesn. Cas, 14: pt. 4, 375-390
Krapf, B. 1968: A contribution on the block planting and pollination of apple trees. Erw-Obstb 10: 14-16
Rinno, G. 1964: A contribution on the causes of sewage sickness of soils. Albrecht-Thaer-Arch 8: 699-710
Laza, A.; Heltmann, H. 1970: A contribution on the culture of Angelica archangelica in Romania. An. Inst. Cere. Cercale Plante tehn, Fundulea 36: 409-15
Caca, Z. 1969: A contribution on the damage of P. farinosa on Sugar Beet. Ochr. Rost 5(3): 169-176
Zschuttig, H.G.; Horvath, J. 1968: A contribution on the employment of S. demissum hybrid A6 as a test plant for the identification of Potato virus Y. Acta phytopath. Acad. Sci. hung 3(3): 311-320
Hartwig, H. 1966: A contribution on the ethnology of breast feeding. Zentralblatt für Gynakologie 88(44): 1513-1516
Schmadlak, J. 1965: A contribution on the fertilization biology of the. Zur Verbesserung der Leistung in der Obstproduktion, Sammelband, Dtsche demok. Republik, dtsche Akad. LandWiss. Berlin, 55-63
Bauckmann, M. 1968: A contribution on the form of the root system of strawberry plants. Mitt. Kloster-neuberg 18: 200-3
Quednau, F.W. 1964: A contribution on the genus Aphytis Howard in South Africa. (Hymenoptera: Aphelinidae). J. ent. Soc. sth. Afr, Pretoria 27(1): 86-116
Grecu, I.; Popa, P. 1970: A contribution on the management of the vine cv. Cadarca with a view to increasing its yield. Rev. Hort. Vitic 19(3): 33-40
Girndt, L. 1970: A contribution on the mastitis problem (Bisolvon treatment). Tierarztl. Umsch 25: 528-530; 533-534
Meinl, G. 1965: A contribution on the measurement of photosynthesis in potatoes. Eur. Potato J 8(3): 133-44
Yokota, S.I.; Matsuzaki, S. 1971: A contribution on the mechanisms of disease development in Todo-Fir canker caused by Trichoscyphella calycina (Schum. ex Fr.) Nannfeldt. Bull. For. Exp. Sta., Meguro. 238, 119-139
Novak, V. 1964: A contribution on the method of direct sowing of foxglove. Bull. vyzk. Ust. zelin., Olomouc. 8: 231-5
Bilyk, P.P.; Stoev, K.D. 1970: A contribution on the mineral and organic composition of vine sap. Gradinarska i Lozarska Nauka 7(6): 47-57
Arbeiter, E. 1964: A contribution on the morphology of goat spermatozoa. Deutsche Tierärztliche Wochenschrift 71: 60-62
Salaj, T.; Jasa, B. 1965: A contribution on the nutrition of spinach. Bull. vyzk. Ust. zelin, Olompuc 9: 99-110
Saly, A.; Kriz, J. 1965: A contribution on the occurrence of hop nematode, Heterodera humuli, in Czechoslovakia. PoTno-hospodarstvo. 11: 18-25
Muhle, E.; Frauenstein, K. 1970: A contribution on the occurrence of powdery mildew on Red Clover and Sainfoin. Phytopath. Z 69(1): 9-16
Horniak, V. 1968: A contribution on the problem of estimating the optimum size for viticultural undertakings. Acta Univ. Agric., Fac. agroecon, Brno 4: 179-88
Opric, S., E.Al. 1965: A contribution on the production of the most suitable vegetable varieties for the canning industry. Lucr. Inst. Cere. Aliment., 1965. 7: 215-26
Stoev, K.; Rangelov, B. 1969: A contribution on the study of the morphology and physiology of the root system in vines. Gradinarska i Lozarska Nauka 6(5): 51-65
Prante, G. 1971: A contribution on the systematics of wild oats (Avena fatua L). Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz 78: 11/12, 675-694
Grabovsky, J. 1964: A contribution on the technique of cultivating Valeriana officinalis. Ved. Prace vyzk. Ust. zelin. v Olomouci. 3: 205-11
Munchow, P.; Pohloudek-Fabini, R. 1964: A contribution on the thymol content of Thymus vulgaris. Pharmazie 19: 655-60
Bollwahn, W. 1965: A contribution to the treatment of actinomycosis of the udder of sows. Deutsche Tierärztliche Wochenschrift 72(22): 519-521
Basso, M.; Natali, S. 1967: A contribution on the use of herbicides in vineyards. Atti Giorn. Stud. Diserbo Floric. Sett. aff., Torino Torino, 301-10
Kozinka, V. 1965: A contribution on the water regime of Prunus armerniaca affected by apoplectic die-back. Biologia (Bratislava) 20: 5-13
Dame . 1964: A contribution on two unusual types of growth-regulator injury in barley and wheat. Gesunde Pflanzen 16(8): 144-6
Spaldon, E.; Pevna, V. 1966: A contribution to (Capsicum annuum L. var. abbreviatum Pingerh.) pepper seed germination energy and germination capacity studies. Acta fytotech. Nitra. 14: 5-14
Kral'ovic, J. 1964: A contribution to . the forecasting and warning of infestation by the lucerne gallmidge. Rostlinna Vyroba 10(4): 441-450
Skadow, K. 1969: A contribution to Verticillium taxonomy. Arch. PflSchutz 5(3): 155-166
Filip, Z. 1968: A contribution to a spectro-photometric study of the humus-clay complex. Rostlinna Vyroba 14(41): 697-706
Smocek, J. 1968: A contribution to a study of selective characters in wheat and their combination for the prediction of the conditions for maximum grain yield. Genetika a Slechteni 41: 259-66
Petr, J., E.Al. 1967: A contribution to agricultural practices in dwarf pea varieties. Rostlinna Vyroba 13: 1159-1174
Kasack, D.; Obschernings, D. 1966: A contribution to agricultural-geographic structural analysis in the Rostock area, illustrated by examples of the VEG (state farm) Gross-Stieten and the LPG (co-operative farm) Sildemow. Wiss. Z. Univ. Rostock, Rostock, 15: 7/8, 1037-58
Gottschewski, G.H.M.; Zimmer-Mann, W. 1965: A contribution to analysis of the development of the domestic rabbit, Oryctolagus cuniculus, from the point of view of the genetics of differentiation. Z. Naturf, 20b: 302-306
Leopold, A.; Zironi, A. 1970: A contribution to artificial insemination in the turkey. Riv. goatee. Agric. Vet 8: 121-138
Luzny, J. 1965: A contribution to breeding cabbage for resistance to club root (P. brassicae Wor.). Sborn. vysok. Sk. zemed. Brne : Rada A 4: 619-28
Luzny, J. 1965: A contribution to breeding cabbages for resistance to club-root. Sborn, vys. Sk. zemed. v Brne, Rada A, 4, 619-28
Vlcek, F.; Polach, J. 1969: A contribution to carrot nutrition. Rostlinna Vyroba 15: 1087-1092
Glawischnig, E. 1965: A contribution to chronic arthritis deformans of the knee and ankle joint in the pig. Wien. tierarztl. Mschr 52: 17-21
Schroder, H.-D.; Axt, J. 1966: A contribution to cutis verticis gyrata in the rhesus monkey. Kleintierpraxis 11: 49-53
Marsalek, L. 1965: A contribution to determine the right proportion between species in mixtures of maize with legumes. Sb. vys. Sk. zemed. Brne (A), 2, 187-95
Schutt, P. 1965: A contribution to early diagnosis of wood properties. Forstwiss. Cbl 84(5-6): 140-48
Leblova, S., E.Al. 1970: A contribution to elucidating the relationship between respiration and photosynthesis. Rostlinna Vyroba 16: 637-644
Kim, K.S. 1967: A contribution to embryological studies on Vitis (labrusca x vinifera) Fredonia variety. Dissertation Abstracts B, The Sciences and Engineering 28: 2200
Vasil'ev, I.E. 1967: A contribution to factorial rating of soils by probability methods. Pochvovedenie 5, 3-12
Vlcek, F.; Polach, J. 1967: A contribution to forcing-house soil sickness. Third communication. Rostlinna Vyroba 13: 1029-1038
Smith, C.V.; Kinoham, H.G. 1971: A contribution to glasshouse design. Agricultural Meteorology, Meteorological Office, Cambridge, UK 8(6): 447-468
Zareba, J.; Zarebowa, J. 1967: A contribution to gluten-free diet. Gluten-free bread. Polski Tyg. lek 22: 1806-1808
Tesic, M. 1970: A contribution to investigations on planting density and fertilization method in strawberries. Jugoslov. Vocarstvo, 4: 14, 31-5
Gordon-Gray, K.D.; Ward, C.J. 1971: A contribution to knowledge of Phragmites (Gramin-eae) in South Africa, with particular reference to Natal populations. Jl S. Afr. Bot 37(1): 1-30
Tadic, M.D. 1970: A contribution to knowledge of cereal bugs in Yugoslavia. Zastita Bilja 21(109): 255-263
Bogavac, M. 1968: A contribution to knowledge of the Auchenorrhyncha on maize. Zast. Bilja, 19: pt. 98, 41-45
Hoffmann, G.; Kohler, G.; Janitschke, K. 1967: A contribution to knowledge of the Diptera of veterinary importance in Syria. Z. angew. Zool, 54: pt. 2, 297-301
Hadzistevic, D.; Hadzic-Tafro, A. 1965: A contribution to knowledge of the aphid fauna of potato crops in several districts of Bosnia and Herzegovina. ZaSt. Bilja. 16: pt. 84, 171-178
Bleiweis, S. 1966: A contribution to knowledge of the biology and control of the beech Acridid (Miramella alpina). Zast. Bilja, 17: pt. 91-92, 241-252
Camprag, D.; Durkic, J. 1964: A contribution to knowledge of the genera of the family Elateridae in sugar-beet fields in the Baoka and Banat in 1962. Zborn. prir. Nauke Matica srp, 27, 101-111
Duska, S. 1965: A contribution to knowledge of the injurious Cecidomyiid fauna of Serbia. Zast. Bilja. 16: pt. 83, 85-98
Zivanovic, V. 1967: A contribution to knowledge of the leaf-miner L. scitella. Zast. Bilja 18: 93-95, 233-239
Grujic, D. 1970: A contribution to knowledge of the life and development of the Ichneumonid Rhyssa persuasoria L. (Hymenoptera, Ichneumonidae), a parasite of wood-wasps (Hymenoptera, Siricidae). Zastita Bilja 21(107): 63-70
Dobrivojevic, K. 1967: A contribution to knowledge of the mountain cricket (C. montana) as a pest of raspberry in the production districts of Valjevo and Cacak. Zast. Bilja 18: 93-95, 261-267
Simova-Tosic, D. 1969: A contribution to knowledge of the pear leaf gall-midge Dasyneura pyri Bouche (Diptera, Cecidomyiidae). Zastita Bilja 20(103): 65-69
Barbalic, L. 1967: A contribution to knowledge of the phytodynamic action of lavender oil. Qual. Plant. Mater. veg 15: 154-63
Vrzalova, J. 1970: A contribution to knowledge of the relationship between the size of the seed ball and the colour of the seedlings of beet (B. vulgaris L.). Pol'nohospodarstvo. 16: 163-72
Hadzistevic, D. 1969: A contribution to knowledge of the species of Noctuids (Noctuidae) in the vicinity of Zemun. Zastita Bilja 20(103): 59-64
Migusova, E.F.; Zukovskij, P.M. 1969: A contribution to knowledge of the wheat Triticum ispahanicum Heslot. Trud. priklad. Bot. Genet. Selekc. (Trans. appl. Bot. Genet. PL-Breed.) 39(3): 71-90
Strass, F. 1964: A contribution to knowledge on the occurrence of loose smut (U. nuda hordei Schaffn.) on barley. Bayer. landw. Jb 41: 306-21
Uhliar, F.; Macuhova, K. 1968: A contribution to lucerne inoculation. Ved. Pr. vysk. Ust. rastl. Vyroby Piest'anoch. 6: 5-24
Fadrhons, J. 1968: A contribution to methods of breeding cereals. Genetika a Slechteni 4: 245-47
Prajzler, J. 1965: A contribution to methods of growing maize for ensilage. Sb. vys. Sk. zemed. Praze, 6. 403-15
Lastuvka, Z.; Minar, J. 1965: A contribution to methods of water culture for higher plants. Rostlinna Vyroba 11: 1323-1330
Winner, C.; Feyerabend, I. 1970: A contribution to morphology and technical value of sugar beet crown. 1. Size and shape of the overground part of the beet. Zucker 23(17): 500-504
Polacek, J. 1967: A contribution to mutation breeding of tomatoes. Genetika a Slechteni 3: 1-4
Vlelemeyer, H.-P.; Seyfarth, P. 1965: A contribution to nitrate determination in plant material and some preliminary results. Albrecht-Thaer-Arch 9: 813-22
O'daniel, W. 1967: A contribution to pear growing in the lower Rhine area. ErwObstb 9: 73-4
Weismann, L'.; Montes Diaz, M. 1968: A contribution to population dynamics in the aphis Toxoptera aurantii on lemon trees. Biologia (Bratislava) 23: 132-137
Cerny, J. 1970: A contribution to present problems of mutation breeding. Genetika a Slechteni 3: 181-92
Sebesta, J.; Bartos, P. 1966: A contribution to racial and varietal specificity in the development of teleutospores in wheat stem rust (P. graminis f. sp. tritici Erikss. et Henn.). Ochr. Rost 39: 91-98
Lohle, K.; Mulsow, D. 1965: A contribution to rate of feathering in American Pekin ducks. Arch. Geflugelz. Kleintierk 14: 359-368
Fritsche, G. 1967: A contribution to research into mutation in Agaricus bisporus. Mushroom Sci 6: 27-47
Vavra, M. 1964: A contribution to research on the most suitable nutrition and treatment of ageing fruit trees. Rostlinna Vyroba 10: 1177-1188
Foral, A.; Toman, K. 1970: A contribution to research on the top European varieties of winter rye. Genetika a Slechteni 6: 281-88
Vins, B. 1966: A contribution to research on the variability of silver fir (A.alba Mill.). Rozpravy CSAV-R. matem. a prirod. Ved. 76: 15, 82
O'daniel, W. 1964: A contribution to scab warning. ErwObstb 6: 185-6
Meyer, J.; Buchegger, O.; Gall, C. 1965: A contribution to selection for milk constituents. Arb Inst. Tierzucht, 6, 46-53
Urban, J. 1965: A contribution to some problems of radiation genetics. Pol'nohospodarstvo. 11: 515-22
Leokene, L.V. 1971: A contribution to studies of annual Caucasian vetches. Trudy po Priklad-noi Botanike, Genetike i Selektsii 45(3): 62-71
Rosu, F. 1966: A contribution to studies of seedling rootstocks for pears in the nursery. Lucr. sti. Inst. agron. Iasi. 307-11
Kaspers, H. 1967: A contribution to studies on the biology and control of Apple mildew (Podosphaera leucotricha (Ell. & Ev.) Salm.). Pflanzenschutz-Nachrichten Bayer 20(4): 687-702
Ilic, B.; Vujanic, N. 1965: A contribution to studies on the control of the pea weevil in the open. Zast. Bilja 16: 191-8
Caumel, E. 1971: A contribution to studies on the reaction of vine rootstocks to root system cutting. C.R. Acad. Agric. Fr 57: 54-60
Stoev, K.; Krumov, I. 1971: A contribution to studies on vineyard microclimate. I. Changes in temperature influenced by the method of training. Gradinarska i Lozarska Nauka 8(4): 89-101
Krumov, I.; Stoev, K. 1971: A contribution to studies on vineyard microclimate. II. Changes in air humidity influenced by the method of training the vines. Gradinarska i Lozarska Nauka 8(5): 69-81
Krejcir, J. 1967: A contribution to testing the suitability of herbicides in carrots. Acta Univ. Agric 3: 75-83
Long, G.; Daget, P. 1965: A contribution to th ecological study of the Margeride Massif. Annales Agronomiques, Paris 16(4): 401-32
Vins, B. 1967: A contribution to the Norway Spruce provenance research. Proc 14th Congr. Int. Union For. Res. Organ., Munich Pt. III, Sect 22, 1967. 743-54
Donchev, K. 1968: A contribution to the Thysanoptera of Bulgaria. Rasteniev'dni Nauki 5(6): 89-97
Krause, C. 1966: A contribution to the accomplishment of market tests for organophosphate residues in fruit and vegetables. Z. Pflkrankh 73: 335-45
Kegler, H.; Otto, H. 1971: A contribution to the advance indexing of pear plants. Archiv fur Gartenbau 19(5): 321-329
Wollrab, J.; Rechenberg, R. 1965: A contribution to the aetiology of disturbed generative functions in the boar. Wien, tierarztl. Mschr 52: 572-587
Rukavina, L.; Aganovic, N.; Forsek, Z. 1968: A contribution to the aetiology of pityriasis rosea in piglets. Veterinaria, Saraj 17(3): 343-348
Smocek, J. 1969: A contribution to the analysis of associations between economic yield components and 4 morpho-physiological characters in winter wheat. Biologia Pl 11(4): 260-9
Smocek, J. 1969: A contribution to the analysis of associations between economic yield components and four morpho-physiological subcharacters in winter wheat. Biologia Pl 11: 260-69
Parijez, R. 1969: A contribution to the analysis of the wheat market. Radovi Poljopr. Fak. Univ. Sarajevo., Sarajevo. 18(20): 103-29
Schmidt, H.E.; Karl, E. 1970: A contribution to the analysis of virus diseases on Hemp (C. sativa) with regard to the Hemp aphid (P. cannabis) as virus vector. Zentbl. Bakt. ParasitKde. 125(1): 16-22
Hecht, H. 1964: A contribution to the analytical description of barleys. Bayer, landw. Jb 41: 853-64
Gottwald, H.; Parameswaran, N. 1967: A contribution to the anatomy and systematics of the Quiinaceae. Botanische Jahrbucher, Stuttgart 87(3): 361-81
Tsvetkov, D. 1968: A contribution to the arthropod fauna of storehouses and human habitations in Bulgaria. Rastit. Zasht, 16: pt. 11, 19-21
Podany, J. 1964: A contribution to the artificial insemination of the pig. 5th int. Congr. Anim. Reprod. A.I, Trentol 4: 562-565
Terts, I. 1970: A contribution to the assessment of the nutrient supply of soils used for fruit growing. Archiv fur Gartenbau 18(8): 463-476
Muller-Kogler, E. 1971: A contribution to the axenic culture of two insect inhabiting Trichomycetes. Entomophaga 16(1): 5-9
Vladimirov, B.; Georgieva, N. 1967: A contribution to the biochemical and technological characterization of certain varieties of tomatoes for peeling. Gradinarska i Lozarska Nauka 4(8): 55-61
Bohm, H. 1966: A contribution to the biological control of Tetranychids in glasshouses. Pflanzenschutzberichte 34: pt. 5-6, 65-77
Rivnay, E. 1964: A contribution to the biology and phenology of Agrotis ypsilon Rott in Israel. Z. angew. Ent, Hamburg, 53: pt. 3, 295-309
Baigozova, G.A. 1970: A contribution to the biology of Astragalus paucijugus C. A. Mey. Bot. Zh. SSSR 55(9): 1282-9
Grigorov, S. 1967: A contribution to the biology of Dysaphis aphids on apple and their control. Grad. lozar.Nauka 4(6): 33-43
E.Khidir, E. 1969: A contribution to the biology of Epilachna chrysomelina F., the melon lady-bird beetle in the Sudan (Col., Coccinellidae). Sudan agric. J, Khartoum 4(2): 32-37
Tabata, H. 1966: A contribution to the biology of Japanese Birches. Memoirs of the College of Science, University of Kyoto. 32B: 3, 239-71
Stanev, M.Ts. 1967: A contribution to the biology of Lepidosaphes populi Sav. (Coccoidea, Diaspidinae) and its control. Gorskostop. Nauka 4(3): 59-66
Gothilf, S. 1969: A contribution to the biology of Phanerotoma flavitestacea FL., a parasite of Ectomyelois ceratoniae (Zell.). Israel J. Ent 4(1): 55-72
Bontea, V.; Abraham, P. 1967: A contribution to the biology of downy mildew (Pseudoperonospora humuli) in hops. NachrBl. dtsch. PflSchDienst, Berlin., 21: 90-4
Simidchiev, T. 1970: A contribution to the biology of flowering and nectar production in pear trees. Nauchni Trudove Vissh Selskostopanski Institut "V. Kolarov", Plovdiv 19(5): 73-87
Finn, K.H. 1964: A contribution to the biology of flowering of Egyptian clover (T. alexandrinum L.). Z. Acker u. PflBau 119: 227-40
Ege, O. 1965: A contribution to the biology of several aphidivorer Entomophthoraceae. Arch. Mikrobiol 52(1): 20-48
Rivnay, E. 1966: A contribution to the biology of the egg-plant borer Euzophera osseatella Tr. (Pyralidae Lep.). Israel J. Ent, Tel Aviv 1: 1-13
Rivnay, E. 1967: A contribution to the biology of the maize borer Chilo agamemnon Bleszynski in Israel. Israel J. Ent, Tel-Aviv 2: 15-27
Quagliotti, L. 1964: A contribution to the biometrical description of the flower of Solanum melongena. Ann. Fac. Sci. agrar. Torino. ; 1965-1966. 3: 71-84
Laska, P. 1964: A contribution to the bionomics and control of T. apicalis. Zool. Listy. Prague, 13: pt. 4, 327-332
Laska, P. 1964: A contribution to the bionomics and control of Trioza apicalis. Zool. Listy. 13: 327-32
Yathom, S. 1970: A contribution to the bionomics of Hylemya platura Mg. (=H. cilicrura Rond.) (Anthomyiidae) in Israel. Israel J. Ent 5: 177-183
Smith, S.M.; Da Vies, D.M.; Golini, V.I. 1970: A contribution to the bionomics of the Tabanidae (Diptera) of Algonquin Park, Ontario : seasonal distribution, habitat preferences, and biting records. Can. Ent, 102: 11, 1461-1473
Peterlik, Z.; Stys, Z. 1969: A contribution to the bionomics of the lucerne weevil (O. ligustici) on hops. Rostlinna Vyroba 15(9): 905-914
Minar, J. 1969: A contribution to the bionomy of Culex modestus Fic. (Diptera, Culicidae) in southern Moravia. Folia parasit, Prague, 16: pt. 1, 93-96
Martinek, V. 1970: A contribution to the bionomy of European Pine sawfly Neodiprion sertifer (Geoff.) in the Ore mountains and the Giant mountains. Transl. Dep. Fish. For. Can, OOFF-103, 36
Philipp, A. 1965: A contribution to the breeding of cultivated mushrooms. Arch. Gartenb. 13: 77-92
Zadrazil, K.; Bartos, P. 1964: A contribution to the breeding of rust-resistant Wheat by crossing with T. timopheevi. Rostlinna Vyroba 10(4): 353-370
Kraus, V. 1966: A contribution to the breeding of the grape vine for earliness and quality. Sborn. vysok. Sk. zemed. Brne 2: 177-82
Danhardt, W. 1966: A contribution to the breeding work on Gerbera jamesonii. Arch. Gartenb 14: 17-24
Huska, D.; Combos, J. 1967: A contribution to the calculation of irrigation doses. Acta fytotech. Univ. Agric., Nitra 16: 145-56
Huska, D.; Gombos, J. 1967: A contribution to the calculation of irrigation rates. Acta fytotech. Univ. Agric, Nitra 16: 145-156
Seemann, J. 1965: A contribution to the carbon dioxide problem in greenhouses. Gartenbauwiss 30: 557-76
Cervenka, K. 1969: A contribution to the characteristics of water saturation deficit in apple leaves. Rostlinna Vyroba 15: 539-544
Orth, H. 1964: A contribution to the chemical control of weeds in lawns. Gartenwelt 64: 218
Kennel, W. 1968: A contribution to the cherry leaf spot disease. Erwerbsobstbau 10: 232-5
Trobisch, S.; Schilling, G. 1970: A contribution to the clarification of the physiologic basis of seed formation in annual plants and the effect of late additional nitrogen applications on this process, using Sinapis alba as an example. Albrecht-Thaer-Archiv 14: 253-65
Marenaud, C.; Lespinasse, J.M. 1966: A contribution to the clonal selection of the apple variety Golden Delicious. Ann. Amel. Plantes. 16: 199-209
Sandu-Ville, C.; Hatmanu, M.; Cae, A.D. 1964: A contribution to the control of S. holci-sorghi Riv. Moesz by varietal resistance and chemical treatment. Lucrar, sti. Inst. agron. Ion lonescu de la Brad, Iasi. 59-71
Issa, E.; De Arruda, H.V. 1964: A contribution to the control of bean rust and anthracnose. Arq. Inst. biol. S. Paulo 31: 119-26
Ramson, A.; Burth, U. 1969: A contribution to the control of grey mould of Strawberry (B. cinerea). NachrBl. dt. PflSchutzdienst, Berl, N. F 23(4): 77-80
Sandu-Ville, C.; Hatmanu, M.; Caea, D. 1964: A contribution to the control of loose smut (Sphacelotheca reiliana) of Maize by varietal and hybrid resistance and chemical treatment. Lucr. stiint. Inst. agron. Iasi, 1964. 59-71
Ramson, A.; Burth, U. 1969: A contribution to the control of strawberry grey mould, Botrytis cinerea. Nachr Bl. dtsch. PflSch-Dienst, Berlin 23: 77-80
Moravec, J.; Kvasnicka, S. 1968: A contribution to the correlating relationships of the characters of a world collection of leeks (A. porrum L.). Genetika a Slechteni 41: 275-82
Mrkva, R. 1966: A contribution to the counting and forecasting of the numbers of the winter moth (Operophtera brumata). Lesn. Cas, 12: 6 pt, 541-562
Salaj, T.; Jasa, B. 1966: A contribution to the cultivation of spinach. Sborn, vys. Sk. zemed. v Brne, Rada A. 1, 5-12
Reckin, J. 1970: A contribution to the cytology of Papaver aculeatum Thunb. Caryologia 23: 461-64
Cesmedziev, C. i. V.; Cesmedziev, C. 1970: A contribution to the cytostematics of certain species of Allium L. from the flora of Bulgaria. Bot. Z. (Bot. J.), Leningrad 55: 1100-110
Cesmedziev, C. i. V.; Cesmedziev, C. 1971: A contribution to the cytotaxonomy of certain species of Allium L. Bot. Z. (Bot. J.), Moskva 56: 662-70
Leipnitz, C. 1966: A contribution to the deep freezing of cattle semen in pellet form: size of the pellets. Deutsche Tierärztliche Wochenschrift 73: 284-285
Toderi, G. 1965: A contribution to the description of some eggplant (Solanum melongena) varieties and results of yield trials in Venetia. Sementi elette 11: 12-24
Hofman, J. 1969: A contribution to the design. Commun. Inst. For. Csl 6: 49-58
Kain, W.; Arndorfer, H. 1965: A contribution to the detection of direct-producer hybrid material in red wines. Mitt. Klosterneuburg. 15A: 123-7
Golias, J.; Kopec, K. 1971: A contribution to the determination of fruit maturity. Acta Universitatis Agriculturae, Brno, A 19(1): 127-137
Sedlak, L. 1968: A contribution to the determination of interception by agricultural crops. Acta Univ. Agric., Fac. agron, Brno 16: 73-8
Novotny, F. 1970: A contribution to the determination of starch quality in malting barleys. Rostlinna Vyroba 16: 1105-1118
Vondracek, J. 1969: A contribution to the determination of the breeding value of apple varieties. Anwendung neuer Erkenntnisse der Zuchtungs-forschung in der Obstzuchtung, Tagungsber. dtsch. Akad. Landw-Wiss., Berlin, 96, 115-25
Jesenska, Z.; Danilla, T. 1971: A contribution to the determination of the in vitro sensitivity of dermatophytes to griseofulvin. Zentbl. Bakt. ParasitKde. 217(1): 104-110
Belej, J.; Ozkay, S. 1970: A contribution to the determination of the length of the vegetative period in maize on the basis of the number of leaves. Acta fytotec, Nitra, 93-200
Condei, G.; Dumitrescu, F. 1968: A contribution to the determination of the nutrient requirements of vines and the equilibrium between the major elements. An. Inst. Vitic. Vinif 1: 199-214
Schwarzback, E. 1967: A contribution to the determination of the population size required for the selection of rare genotypes. Z. Pflanzenz 58: 197-99
Chloupek, O. 1970: A contribution to the determination of the relationship between root matter and yield of potatoes. Rostlinna Vyroba 16: 175-180
Belej, J.; Ockay, S. 1970: A contribution to the determination of the vegetation period in maize on the basis of the number of leaves. Acta fytotech. Univ. Agric, Nitra. 19: 193-200
Paunel, I. 1965: A contribution to the development of cultural techniques suitable for the mechanization of work in onion growing. Lucr. sti. Inst. Cerc. horti-vitic. 9: 67-81
Petrpvic, D.; Lulic, V. 1970: A contribution to the diagnostic of equine infectious anemia. Vet. Arh 40: 335-336
Sencenko, G.I. 1970: A contribution to the discussion on problems of introducing monecious hemp into agriculture. Len i Konoplja (Flax and Hemp), 5, 30-32
Stanojevic, S. 1967: A contribution to the discussion on the justification of the use of temperature sums. Zborn. Rad. poljopriv. Fak, Beograd., 15: 450, 1-11
Kalandra, A. 1968: A contribution to the distribution and importance of Phellinus pini (Thore ex Fr.) Pil. var. abietis (P. Karst.) Pil. in the Carpathian range, Czechoslovakia included. Acta mycol., Warszawa 4(2): 275-277
Kalandra, A. 1967: A contribution to the distribution of Phellinus. Proc 14th Congr. Int. Union For. Res. Organ., Munich Pt. V, Sect 24, 1967. 455-60
Sproston, N.G. 1969: A contribution to the ecology of the Capsala on the southern bluefin tuna (Thunnus maccoyi). Parazit. Sb 24: 242-243
Ulehlova, B. 1964: A contribution to the ecology of the genus Stipa. 1. Characteristic properties of the substrate. Preslia 36(4): 343-61
Rychnovsk, A.M. 1965: A contribution to the ecology of the genus Stipa. 2. Water relations of plants and habitat on the hill of Kr izov a hora near the town of Moravsky Krumlov Czechoslovakia. Preslia 37(1): 42-52
Zadrazil, R. 1967: A contribution to the economics of the crop irrigation. Za vys. Urodu, Praha 15(9): 343-4
Navara, J. 1964: A contribution to the effect of fluorine on seed germination in relation to the natural content of ash and some biogenic elements. Biologia (Bratislava) 19: 589-596
Zatko, J.; Kandera, J. 1966: A contribution to the effect of preceding crops on winter wheat yields. Ved. Pr. vysk. Ust. rastl. Vyroby Piest'anoch 4: 171-83
Tomka, O.; Kasper, J.; Dugat, I. 1967: A contribution to the effect of the grass and legume components on the production height in the grass stand at different nutrient levels. Ved. Pr. vysk. Ust. Pasien. Banskej Bystrici 3: 65-95
Zlegler, G.; Bottcher, H. 1966: A contribution to the effects of nitrogen and potassium on the yield and keeping quality of white cabbage. Arch. Gartenb 14: 513-35
Trobisch, S. 1966: A contribution to the elucidation of the dependence of Mo uptake on pH and manuring. Albrechl-Thaer-Arch 10: 1087-99
Lazarov, M. 1965: A contribution to the elucidation of the morphological differentiation of the flower in Helianthus annuus. Rasteniev'dni Nauki 2(2): 155-158
Mogensen, H.L. 1965: A contribution to the embryogeny and developmental anatomy of the seedling in Quercus L. Dissertation Abstracts 26(6): 3000-3001
Rotem, J.; Shoham, Z.; Lomas, J.; Palti, J. 1966: A contribution to the epidemiology of Apple scab in Israel. Israel Jnl Bot 15(3-4): 176-181
Atwood, E.L.; Lamb, J.T.; Sonenshine, D.E. 1965: A contribution to the epidemiology of Rocky Mountain Spotted fever in the eastern United States. American Journal of Tropical Medicine and Hygiene 14(5): 831-837
Richardson, A.; Watson, W.A. 1971: A contribution to the epidemiology of Salmonella dublin infection in cattle. British Veterinary Journal 127(4): 173-183
Heath, G.B.; Michel, J.F. 1969: A contribution to the epidemiology of parasitic gastro-enteritis in lambs. Veterinary Record 85(11): 305-308
Sllberschmidt, K.; Loureiro, R. 1966: A contribution to the eradication of virus diseases of dahlias present in the vicinity of Sao Paulo city. Biologico 32: 270-4
Bardossy, A. 1965: A contribution to the evaluation as preceding crop to wheat of annual green fodder sown alone and with legumes. Bull. Dep. Agron. Mosonmagyarovar Coll. Agric. Sci 8: 1-11, 16-24
Patakoa, D.; Chladek, M. 1966: A contribution to the evaluation of fruit quality in foreign varieties of coriander. Bull vyzk. Ust. zelin., Olomouc. 10: 129-36
Toul, V. 1965: A contribution to the evaluation of green pea varieties. Rostlinna Vyroba 11: 853-860
Stuchlikova, E. 1965: A contribution to the evaluation of the economic properties of Czechoslovak approved varieties of field tomatoes. Rostlinna Vyroba 11: 773-785
Patakova, D.; Chladek, M. 1966: A contribution to the evaluation of the fruit quality of coriander (C. sativum) from a foreign collection. Bull. vyzk. Ustav zelin. Olomouc, 10, 129-36
Balan, C.; Nedelciuc, C. 1970: A contribution to the evaluation of varieties and of rates of fertilizer application for soya bean under irrigation. An. Inst. Cercet. Cereal. Pl. ten, Fundulea 36: 381-89
Toul, V. 1965: A contribution to the evaluation of varieties of green pea. Rostlinna Vyroba 11: 853-860
Laron, Z.; Karp, M.; Dudek, M.; Kowadlo-Silbergeld, A.; Harel, D. 1968: A contribution to the fat mobilizing activity of human grwoth hormone. Helvetica Paediatrica Acta 23(1): 37-44
Deb, D.B.; Sen Gupta, G.; Malick, K.C. 1968: A contribution to the flora of Bhutan. Bull. bot. Soc. Beng 22(2): 169-217
Sahni, K.C. 1969: A contribution to the flora of Kameng and Subarsiri Districts, NEFA. Indian Forester 95(5): 330-52
Shah, G.L. 1969: A contribution to the flora of Mahi ravines in central Gujarat. Indian Forester 95(4): 270-7
Vajravelu, E.; Joseph, J.; Chandrasekaran, V. 1968: A contribution to the flora of Palghat district, Kerala. Bull. bot. Surv, India 10(1): 67-83
Malick, K.C. 1966: A contribution to the flora of Purulia district, W. Bengal. Bull. bot. Surv. India 8(1): 45-59
Joshi, A.C.; Reddi, B.V. 1967: A contribution to the flora of Varanasi district of Uttar Pradesh. Journal of Scientific Research of the Banaras Hindu University 1968. 18(1/2): 222-247
Dirschl, H.J.; Dabbs, D.L. 1969: A contribution to the flora of the Saskatchewan River delta. Canad. Fld. Nat 83(3): 212-28
Henkel, H.G.; Ebing, W. 1964: A contribution to the gas chromatography of triazine herbicides. J. Gas Chromat 2(7): 215-18
Agaev, A. m. G.; Agaev, A. 1967: A contribution to the general characterization of speciation. Bot. Z. (Bot. J.), Moskva 52: 915-23
Novy, J. 1967: A contribution to the genetic importance of cytoplasm in plant breeding. Inform. Zprav. vysok. Sk. pol'noh. Nitr. : Biol. Zakl. Pol'noh, Pt. 6, 28-32
Durquety, P.M.; Destandeau, G. 1965: A contribution to the genetic study of certain pigment and sexual factors in V. vinifera L. Ann. Genet 8: 111-12
Deidda, M. 1968: A contribution to the genetical improvement of globe artichokes. Studi sassar., Sez. III 16: 278-98
Krupnov, V.A.; Hramova, K. n. A.; Hramova, K. 1970: A contribution to the genetics of fertility restoration in male-sterile forms of Triticum durum with the cytoplasm of Triticum timopheevi Zhuk. Genetika (Genetics), Moskva 6(4): 118-26
Gruev, B. 1969: A contribution to the genus Longitarsus in Bulgaria (Chrysome-lidae Halticinae). Nauchni Trud. Vissh ped. Inst. Plovdiv, Plovdiv, 7: pt. 1, 173-175
Chrtek, J.; Hadac, E. 1969: A contribution to the grass flora of Iraq. Candollea 24(2): 159-181
Frydrych, J. 1970: A contribution to the growth and photosyntbetic characteristics of two pepper varieties. Zahradnictvi 1(1): 37-46
Grosser, D. 1971: A contribution to the histology and classification of Asiatic Bamboo species. Mitt. BundesforschAnst. Forst- u. Holzw, 85, 321
Kasapligil, B. 1964: A contribution to the histotaxonomy of Corylus (Betulaceae). Adansonia 4(1): 43-90
Daebeler, F. 1964: A contribution to the host-parasite relationship in the occurrence of fruit-tree canker. Wiss. Z. Univ. Rostock : Math.-naturwiss. Reihe. 13: 289-305
Novak, J.B. 1967: A contribution to the identification and ecology of some fruit virus diseases. Rostlinna Vyroba 13: 10, 1095-1103
Novak, J.B. 1967: A contribution to the identification and ecology of some virus diseases of fruit trees. Rostlinna Vyroba 13: 1095-1103
Ancev, T. 1966: A contribution to the identification of french bean varieties in Macedonia. Annu. Fac. Agric. Sylvic. Univ. Skopje, Agric. 66. 1966. 19: 203-17
Muller, R.A.; Njomou, S.E. 1970: A contribution to the improvement of chemical control of cacao black pod in Cameroun. Cafe, Cacao, The 14: 209-20
Mansour, A.- H.; Rivals, P. 1970: A contribution to the improvement of grafting conditions. Pomol. franc 12: 33-4; 37-9; 43
Loisy, L. 1968: A contribution to the improvement of some fruit tree species in the Malagasy highlands. Agron. trop, Paris 23: 872-5
Dimitri, L. 1969: A contribution to the infection of Spruce roots by F. annosus. Forstwiss. ZBl 88(2): 72-80
Petrlik, Z., E.Al. 1966: A contribution to the influence of actidione and Fungicidin upon the quality of hops. Preslia 38: 115
Georgescu, G.G.; Brezeanu, A. 1968: A contribution to the information about tillering of Zerna inermis (Leyss) Lindm. in the first 2 years. Revue roum. Biol. (Ser. bot.) 13(4): 243-9
Kreft, I. 1969: A contribution to the interpretation and definition in Slovenian of some genetical terms. Zbornik Biotehniske Fakultete Univerze v Ljubljani, Kmetij-stvo, 16, 25-28
Brian, C. 1966: A contribution to the interpretation of. Ann. Amel. Plantes. 16: 349-65
Miric, M. 1968: A contribution to the investigation of chemoendotherapy of apple leaves infected by Venturia inaequalis. Zast. Bilja 19: 69-73
Lulo, M. 1970: A contribution to the investigation of the improvement of the productive capacity of natural mountain pastures and meadows by rolling. Radovi Poljoprivrednov Fakulteta Uni-verzileta u Sarajevu. 19(21): 57-88
Tesic, T. 1969: A contribution to the investigation of the resistance of wheat varieties to wheat nematodes. Savremen. Poljopr. Novi Sad 17: 11-12, 541-43
Jankovic-Brmbolic, A.P.p, J.; Sretenovic, M.; Rapaic, K. 1968: A contribution to the investigation on the incidence of dermatomycoses in Vojvodina. Medski Pregl, Beogr 21(7-8): 287-290
Ershad, D. 1971: A contribution to the knowledge of Phytophthora species in Iran and their phytopatho-logical importance. Mitteilungen aus der Biologischen Bundesanstalt fur Land- und Forstwirtschaft Berlin-Dahlem, 140, 1-84. 5 pp
Ercegovac, D. 1969: A contribution to the knowledge of direct peripheral communication with the central nervous system using a strictly neurotropic rabies virus as a model. Zentralblatt für Veterinarmedizin. Reihe B. Journal of Veterinary Medicine. Series B 16(2): 115-122
Oppenheimer, H.R.; Shomer Ilan, A. 1964: A contribution to the knowledge of drought resistance of Mediterranean Pine trees. Mitt. Florist. Soziol. Arbeitsgemeinsch, 10, 42-55
Dimic, N. 1964: A contribution to the knowledge of fruit tree leaf miners in the Sarajevo district. Rad. poljopriv. Fak. Univ. u Sarajevu, 13: 15, 233-48
Ovesnov, A.M.; Aristova, G.A. 1966: A contribution to the knowledge of germination biology and on the possibility of reproduction from seed in Zizania latifolia Turcz. Rastit. Resursy 2(4): 556-61
Kostina, L.I. 1968: A contribution to the knowledge of heterosis in potato. Genetika (Genetics). Moskva 4(8): 182-84
Madej, T. 1969: A contribution to the knowledge of mycotrophism of C. avellana and C. colurna in Szczecin and Przelewice. Folia for. polon, 15, 287-298
Bettati, G. 1966: A contribution to the knowledge of pea varieties for processing. Ann. Fac. Agrar, S. Cuore. 6: 389-403
Camoni, I., E.Al. 1967: A contribution to the knowledge of pesticide characteristics. Data on acute toxicity of the most toxic active principles. Ann. Fac. Agrar. S. Cuore, Milano 7: 258-99
Gruner, M.; Vojnovic, V.; Sikic, M. 1969: A contribution to the knowledge of sitosteryl palmitate content in domestic varieties of wheat. Prehramb. teh. Rev 7(3-4): 14-16
Stritar, A.; Osole, F.; Gregoric, V. 1967: A contribution to the knowledge of soil formation on limestones. Zemlj. Biljka, 16A: 565-572
Udacin, R.A., Udachin 1969: A contribution to the knowledge of specific and varietal composition of Persian wheats. Trud. priklad. Bot. Genet. Selekc. (Trans. appl. Bot. Genet. PL-Breed.) 39(3): 135-49
Decourtye, L.; Lantin, B. 1969: A contribution to the knowledge of spur-type apple mutants: heredity of the spur character. Ann. Amel. Plantes 19: 227-38
Doll, R. 1965: A contribution to the knowledge of the Hydnaceae. Wiss. Z. Univ. Rostock, Math.-natur. Reihe. 14(5-6): 565-571
Battaglini, M.; Antognozzi, E. 1965: A contribution to the knowledge of the best conditions for self rooting certain Citrus species in mist-humidified greenhouses. Atti Giorn. Stud. Prop. Spec. legn, Pisa, 269-88
Minar, J.; Povolny, D. 1971: A contribution to the knowledge of the bot-flies, gad-flies and warble-flies (families Gasterophilidae, Oestridae and Hypodermatidae, Dipt.) of Afghanistan. Acta Universitatis Agriculturae, Facultas Agronomica, Brno, A 19(2): 349-351
Ghisleni, P.L.; Milanesio, M.; Cavalchini, A. 1967: A contribution to the knowledge of the camellia varieties of Lake Maggiore. Ann. Accad. Agric, Torino 110: 1-60
Tomasevic, B. 1965: A contribution to the knowledge of the development and ecology of B. redikorzevi. Arh. poljopr. Nauke, Belgrade., 18: pt. 59, 132-144
Adamic, F. 1969: A contribution to the knowledge of the development of Yugoslav peach growing and the choke of varieties for cultivation. Jugoslov. Vocarstvo, 3: 10, 49-54
Jasic, J. 1967: A contribution to the knowledge of the diapause in Perillus bioculatus (Fabr) (Heteroptera, Pentatomidac). Acta ent. bohemoslov, 64: fasc. 5, 333-334
Aladzajkov, L. 1965: A contribution to the knowledge of the dry matter content (refractometric index) of the juice of tomato fruits (Lycopersicon esculentum Mill.). Anna. Fac. Agric. Sylvic. Univ. Skopje, Agric. 65. 1965. 18: 679-87
Brzac, T. 1964: A contribution to the knowledge of the economic value of hay from. Agrostis alba meadows occurring in the area of the Sava river basin Yugoslavia. Serbo-Croatian Vet. Arhiv 34: 9-10, 254-63. bibl
Popovska, P. 1964: A contribution to the knowledge of the effect of seed age on the total germination and germinating power in seeds of peppers (Capsicum annuum) and tomatoes (Lycopersicum esculentum.). Annu. Fac. Agric. Sylvic. Skopje, Agric., 64. 1964. 17: 165-77
Angelovski, T.; Madirov, Z.; Il'iev, A. 1967: A contribution to the knowledge of the epizootiology and therapy of sheep dicrocoeliasis in SR Macedonia. Veterin-arksi Glasnik. Veterinary Inst., Skopje, Yugoslavia. 21(3): 265-269
Kartasova, N.N.; Nemirovic-Danoenko, E.N. 1968: A contribution to the knowledge of the evolution of nectaries in the cucurbits (Cucurbitaceae Juss.). Bot 2. (Bot. J.). Leningrad 53: 1219-25
Sacco, T. 1965: A contribution to the knowledge of the flora of Mijertins with reference to some pasture zones. Allionia 11: 103-25
Sic, R.; Rezek, A. 1964: A contribution to the knowledge of the function of glyceryl-phosphoryl-choline and phosphorylcholine in the bull ejaculate. 5th int. Gongr. Anim. Reprod. A.I, Trento 3: 288-293
Del Bosco, G.F.; Geraci, G. 1970: A contribution to the knowledge of the heat requirements of hazels. Investigations on the relationships between environmental factors and the course of physiological processes. Frutticoltura 32(3): 27-30
Vojtkova, L. 1971: A contribution to the knowledge of the helminth fauna of aquatic invertebrates. II. Trematode larvae (Part 2). Vest. csl. Spol. zool 35(2): 136-145
Vojtkova, L. 1971: A contribution to the knowledge of the helminth fauna of aquatic invertebrates. III. Cestoda, Nematoda, Acantho-cephala. Vest. csl. Spol. zool 35(2): 146-155
Rokicki, J. 1970: A contribution to the knowledge of the helminth fauna of vimba, Vimba vimba (L.), in the River Vistula. Acta parasit. pol, 18: 1/12, 71-79; 78-79
Beccari, F.; Gerini, V. 1968: A contribution to the knowledge of the insect fauna of Anacardium occidentale in Tanzania and in the world. Riv. Agric. subtrop 62: 129-34
Kohler, G. 1964: A contribution to the knowledge of the intestinal yeast flora in captive Zebras and Monkeys. Berl. Munch. tierarztl. W sehr 77(23): 462-464
Kupriyanova-Shakhmatova, R.A. 1965: A contribution to the knowledge of the life-cycle of Hymenolepis paramicrosoma Gasowska, 1931. Uchen. Zap. gorkov. gos. pedagog. Inst, 56, 9-12
Makovcova, O.; Sindelar, L. 1966: A contribution to the knowledge of the mechanism of selectivity of pyrazon. Biologia Pl 8(3): 260-2
Kriz, J. 1968: A contribution to the knowledge of the morphology of the spring generations of the hop aphid (Myzus humuli) on its primary food-plants. Rostlinna Vyroba 14(4): 375-382
Moggi, G.; Bavazzano, R. 1964: A contribution to the knowledge of the nora of Shoa (Ethiopia). Riv. Agric. subtrop 58: 4-6; 167-79
Brglez, J.; Valentinclc, S.; Rakovec, R.; Kusej, M. 1968: A contribution to the knowledge of the parasite fauna of the wild boar (Sus scrofa L.) in Slovenia. Acta Veterinaria. Belgrade 18(6): 373-378
Dobrivojevic, K. 1970: A contribution to the knowledge of the parasites of some raspberry pests. Jugoslov. Vocarstvo, 4: 11/12, 199-204
Miczulski, B.; Pawelska, K. 1964: A contribution to the knowledge of the parasites of the beet fly Pegomya betae. Polskie Pismo Entomologiczne 34(1-2): 71-77
Coufal, V. 1967: A contribution to the knowledge of the relation between the growth of barley and the air temperature. Sb. vys. Sk. zemed. Praze. 69-82
Birova, H. 1970: A contribution to the knowledge of the reproduction of Trichogramma embryophagum (Hartig) (Hymenoptera, Trichogrammidae). Acta Entomologica Bohemoslovaca 67(2): 70-82
Velicka, M. 1967: A contribution to the knowledge of the seasonal course of leaf fall in Rhododendron 'Cunningham's White'. Cos. slezsk. Muz., Opava, Ser. C. Dendrol 6: 55-77
Pospisil, F. 1966: A contribution to the knowledge of the structure of humic acids. Suppl Acta Univ. Carol-Biol, 1/2: 137-138
Wootton, J.C.; Courchene. W.L. 1964: A contribution to the knowledge of the structure of two hydropericardium-producing factors from a toxic fat. Journal of Agricultural and Food Chemistry 12: 94-98
Lehmann, W. 1969: A contribution to the knowledge of the tortricid fauna on apple trees and their parasites. NachrBl. dtsch. PflSchDienst, Berlin 23: 83-6
Jovicevic, B.; Durdevic, B. 1967: A contribution to the knowledge of the transmission rate of plum pox virus. Zast. Bilja. 18: 257-60
Korobicin, V.G. 1967: A contribution to the knowledge of whiteflies (Homoptera, Aleyrodidae) of the Crimea. Trudy gos. nikit. bot. Sada 39: 305-65
Nesterov, V. 1964: A contribution to the knowledge on the nutritional value of some weeds in the tilled areas of the north-eastern part of Bosnia. Serbo-Croatian Veterinaria 13(2): 211-16
Nesterov, V. 1964: A contribution to the knowledge on the nutritive value of some weeds in the tilled areas of the north-eastern part of Bosnia. Veterinaria 13(2): 211-16
Strass, F. 1964: A contribution to the knowledge on the occurrence of Barley loose smut (U. nuda). Bayer. landw. Jb 41(3): 306-321
Croll, N.A. 1966: A contribution to the light sensitivity of the "chromatrope" of Mermis subnigrescens. Journal of Helminthology 40(1): 33-38
Polach, J.; Vlcek, F. 1967: A contribution to the manuring of onions. Graduated rates of nutrients. Ved. Pr. vyzk. Ust. zelin. v Olomouci. 4: 27-34
Skalska, E. 1964: A contribution to the manuring of tuberous begonias. Acta pruhoniciana 9, 53-61
Jesko, T. 1966: A contribution to the measurement of leaf area with a polar planimeter. Biologia (Bratislava) 21: 904-908
Yokota, S.; Matsuzaki, S. 1971: A contribution to the mechanism of disease development in Todo-fir canker caused by Trichoscyphella calycina (Schum. ex Fr.) Nannfeldt. Bull. Govt Forest Exp. Stn Tokyo. 238: 119-139
Pantelic, M. 1967: A contribution to the method of determining sugars (glucose, fructose and sucrose) in tree fruits by paper chromatography combined with spectrophotometry. Jugoslov. Vocarstvo 1(2): 17-23
Sagath, J.; Babik, I. 1968: A contribution to the method of microbiological testing of selected nutrient media. Zentbl. Bakt. ParasitKde abt. II 122: 242-249
Vozda, J. 1966: A contribution to the method of obtaining sterile analogues of self-pollinated lines of maize. Genetika a Slechteni 2: 115-24
Chvojka, L., E.Al. 1964: A contribution to the method of separating free nucleotides in woody plants. Arch. Gartenb 12: 599-604
Zlobin, J. A. 1967: A contribution to the methodology of measuring similarity between phytocoenoses. Bot. Z 52(5): 666-9
Ibrahim, M.G.E.; Ismail, A.-M.; El-Said, F. 1969: A contribution to the methods of butterfat analysis. II. Bull. Fac. Pharm, Cairo Univ. 7(1): 37-47
Rizvanov, K.; Burov, D. 1966: A contribution to the microbiology of some Bulgarian insects. Gradinarska i Lozarska Nauka 3(4): 457-466
Racz, Z. 1964: A contribution to the micromorphological investigations of pseudogleys in the north-western part of Yugoslavia. "Soil Micromorphology" Proc. II int. WkMtg Soil Micromorph. Arnhem, 241-249
D.Vos, M.P. 1970: A contribution to the morphology and anatomy of Romulea: II. The leaf. J. S. Afr. Bol 36: 271-85
Nlkolova, V.; Nackova, V. 1965: A contribution to the morphology and biology of the strawberry leaf roller Ancylis comptana Frohlich 1828 (Lep. Tortricidae). Gradinarska i Lozarska Nauka 2: 275-283
Nikolova, V.; Natskova, V. 1965: A contribution to the morphology and bionomics of ihe strawberry leaf-roller-Ancylis complana Frolic.h 1828 (Lep. Tortricidae). Gradinarska i Lozarska Nauka 2(3): 275-283
Krober, H.; Weinmann, W. 1964: A contribution to the morphology and taxonomy of P. tabacina. Phytopath. Z 51(3): 241-251
Winner, C.; Feyerabend, I. 1970: A contribution to the morphology and technical quality of the beet crown. Zucker 23: 500-504
Komiya, Y.; Ito, J. 1967: A contribution to the morphology of Cercaria longissima Faust, 1924. Japanese Journal of Medical Science and Biology 20(1): 103-106
Tsalev, M. 1966: A contribution to the morphology, bionomics and control of the spherical rose scale in Bulgaria. Rasteniev'dni Nauki 3(7): 3-14
Uhlig, S. 1968: A contribution to the mycorrhiza problem of Eucalypts. Zentralbatt fur Bakteriologie, Infektionskrankheiten und Hygiene, Jena (Abt. 2). 122(3): 271-4
Hickling, C.F. 1970: A contribution to the natural history of the English grey mullets. J. mar. biol. Ass. U.K 50(3): 609-633
Stoyanov, D. 1964: A contribution to the nematode fauna of the grape-vine. Rastit, Zasht 12(6): 16-24
Evaristo, F.N. 1969: A contribution to the nematological survey of banana plants in Mozambique. Agron. mocamb 3: 169-78
Skalska, E. 1965: A contribution to the nutrition and manuring of tulips. Ved. Pr. vyzk. Ust. okrasn. Zahrad. v Pruhonicich 3: 39-51
Skalska, E. 1966: A contribution to the nutrition problem of tuberous begonias. Part II. Actapruhon, 12, 69-92
Kruger, H. 1965: A contribution to the objective determination of meat quality in young fattening cattle. Giessener SchrReihe Tierz. Haustiergenet, 15: 110
Zschau, K. 1964: A contribution to the occurrence of Lucerne mosaic virus in Germany. NachrBl. dt. PflSchutzdienst. Berl. 18(2): 44-48
Koupil, S. 1966: A contribution to the occurrence of Tortricids (Spilonota ocellana and Hedya nubiferana) in north-western Czechoslovakia. Pr. Mus. Hradci Kralove 7: 73-76
Askerova, R.K. 1970: A contribution to the palynological characterization of the tribe ichorieae of the Compositae. Bot. Z. (Bot. J.), Leningrad 55: 660-68
Pfefferkorn, W.; Kirsten, G. 1967: A contribution to the pantherina syndrome in childhood--Amanita pantherina poisoning. Kinderarztliche Praxis 35(8): 355-364
Sobolewski, T.; Kmieciak, S. 1968: A contribution to the paper: The toxicity of aflatoxin to animals. Medycyna Weterynaryjna 24(6): 372-373
Konov, Y. 1965: A contribution to the parasitic insect fauna of Bulgaria. Rastit. Zasht, 13: pt. 7, 9-11
S.Navratil. 1965: A contribution to the pathophysiology of host plant on the model of Poplar virus mosaic. Zast. Bilja 16: 85-88, 517-522
Tesic, M.B.; Jankovic, R. 1967: A contribution to the pomological study of black currant varieties. Jugoslov. Vocarstvo 1(1): 9-20
Jankovic, R.; Tesic, M.; B. ]. 1968: A contribution to the pomological study of red current varieties. Jugoslov. Vocarstvo 2(3): 33-42
Kulich, J. 1967: A contribution to the possibility of cultivation of Trifolium pratense var. sativum subvar. serotinum Lind. on the basis of the work with a new selected variety of Polomka-Hamor. Ved. Pr. vysk. Ust. Pasien, Banskej Bystrici 3: 219-33
Kovac, A. 1968: A contribution to the possibility of the cross pollination of lucerne after tripping of the blossoms. Acta fytotec, Nitra 17: 179-87
Jasa, B. 1964: A contribution to the pre-sowing treatment of vegetable seeds. Sborn, vys. Sk. zemed. v Brne, kada A. 2, 193-203
Martin, J.; Torreele, G. 1965: A contribution to the problem of beef production by dual-purpose cattle breeds. Wld Rev. Anim. Prod 1: 79-82
Kaman, J. 1967: A contribution to the problem of biological activity of the intrahepatic portal bed in the pig. Actaanat 67(2): 172-200
Drobna, V.; Hort, J.; Ivanyi, P.; Mardiak, J. 1965: A contribution to the problem of blood groups in ducks. Blood groups of animals. Proc. 9th Eur. Anim. Blood Grp Conf, Prague, 467-468
Maier, J. 1966: A contribution to the problem of breeding coloured sugar beet for fodder. Rostlinna Vyroba 12: 935-948
Luzny, J. 1964: A contribution to the problem of breeding for resistance to downy mildew of lettuce, Bremia lactucae. Bull vyzk. Ust. zelin., Olomouc. 8: 67-82
Smalik, M. 1967: A contribution to the problem of breeding potatoes for a high content of nitrogenous substances. Pol'nohospodarstvo 13: 625-34
Zadina, J. 1970: A contribution to the problem of breeding potatoes for resistance to leaf blight (Ph. infestans. Ved. Prace vyzk. Ostav. Brambor. Havlickove Brode, 4, 95-118
Zadina, J. 1965: A contribution to the problem of breeding potatoes with a high starch content and having large starch grains. Genetika a Slechteni 38(1): 37-44
Hartmair, V.; Grill, F. 1965: A contribution to the problem of diseased grape pedicels. Mitt. Klosterneuburg, Ser A. 15A: 10-12
Koch, W.; Walter, J. 1970: A contribution to the problem of field experiments on competition between winter wheat and Alopecurus myosuroides. Summs. Paps. 7th int. Congr. PL Prot, Paris., 45-6
Hieke, K. 1966: A contribution to the problem of growth and flowering in camellias. I. Total height and branching of plants. Rostlinna Vyroba 12: 341-354
Hieke, K. 1967: A contribution to the problem of growth and flowering in camellias. II. The flowering capacity of plants. Rostlinna Vyroba 13: 415-426
Martin, K.H. 1965: A contribution to the problem of kind and rates of fertilizing and time of supplementary application to irrigated oats. Z. Acker- u. PflBau, 121: 184
Krivsky, K. 1970: A contribution to the problem of large-scale technology for garden tulip propagation under Czechoslovak conditions. Vedecke Prace Vyz-kumneho Ustavu Okrasneho Zahradnictvi v Pruhonicich, 5, 137-162
Voigtlander, G. 1965: A contribution to the problem of magnesium fertilizing on heavy soils. Z. Acker- u. PflBau 121: 116-129
Sobotka, A. 1965: A contribution to the problem of mycorrhizae on Maples in some forest types. Communicationes Inst. for. Cech 4: 205-217
Dzapo, V. 1964: A contribution to the problem of rearing intensity and consumption performance of calves and young bulls for fattening as well as the use of the ACTH test for determining fattening ability of young cattle. Giessen. SchrReihe Tien. Haustiergenet, 11: 101
Kandera, J.; Mechirova, A. 1966: A contribution to the problem of some correlations in the technological value of spring barley. Pol'nohospodarstvo. 12: 88-95
Vidner, J. 1968: A contribution to the problem of testing the resistance of potatoes to potato eelworm (H. rostochiensis Woll.). Genetika a Slechteni 4(1): 49-58
Cerveny, A.; Pekarik, S. 1970: A contribution to the problem of the concentration of viticultural production in agricultural enterprises. Acta operativo-oecon, Nitra 18: 35-47
Niklewski, Z. 1964: A contribution to the problem of the effect of weeds on the germination of lettuce. Roczn, Nauk rol., Ser. A. 88: 433-6
Korf, V. 1966: A contribution to the problem of the increment sample. Arch. Forstw 15(3): 305-11
Manolache, C., E.Al. 1964: A contribution to the problem of the influence of certain insecticides on plants and the importance of their residues. NachBl. dtsch. PflSchDienst. Berlin 18: 130-7
Witt, M.; Schroder, J.; Rappen, W.H. 1965: A contribution to the problem of the influence of inbreeding on production characters in the pig. Z. Tierzucht. ZuchtBiol 81: 358-369
Svachula, V. 1967: A contribution to the problem of the influence of undersown clover on the yield and quality of spring barley. Sb. vys. Sk. zemed. Praze. 95-105
Heyland, K.-U. 1965: A contribution to the problem of the influence on selection exerted by different cultivation techniques. Z. Ackeru. PflBau 121: 130-47
Martin, K.H. 1965: A contribution to the problem of the kind and quantity of manure as well as the time of application as supplementary manuring in combination with sprinkler irrigation for oats. Z. Acker -u. PflBau. 121: 2, 184-94
Nedelcev, N.; Trasliev, H.; Penkov, M. 1964: A contribution to the problem of using podsolic soils for the cultivation of direct-producer vines. Gradinarska i Lozarska Nauka 1(4): 77-82
Fiala, V. 1966: A contribution to the problem of varietal resistance in hops to sulphur dioxide. Chmelafstvi 39: 200
Horney, G. 1969: A contribution to the problem of water erosion in viticulture. Weinberg u. Keller 16: 629-652
Slepicka, J. 1968: A contribution to the problem of yield and quality in early cabbage, late cauliflower and celeriac grown under irrigated conditions in the middle Elbe valley. Rostlinna Vyroba 14: 815-832
Hajek, L. 1968: A contribution to the problem of yield and quality of sugar-beet with irrigation. Rostlinna Vyroba 14: 41, 1, 85-94
Fridecky, A.; Pilat, A.; Kollar, B. 1970: A contribution to the problems of agrotechniques with winter wheat cv. Pol'nohospodarstvo 16(9): 737-50
Cireasa, V. 1964: A contribution to the procedure of identifying indigenous apple varieties from the Nemtisor depression, Tg. Neamt region. Lucrar, sti. Inst. agron. Ion lonescu de la Brad lasi. 247-52
Hieke, K. 1966: A contribution to the propagation of magnolias by cuttings. Acta pruhon, 12, 1-68
Chladek, M.; Spurna, V. 1964: A contribution to the quality of medicinal raw material in crosses of the genus Thymus. Ved. Prace vyzk. Ust. zelin. v Olomouci. 3: 213-22
Tomka, O.; Tomasik, J. 1967: A contribution to the question of amelioration of the Nardetum strictae stand types by application of herbicides and by molybdenum fertilization. Ved. Pr. vysk. Ust. Pasien. Bankskej Bystrici 3: 123-47
Pejml, K.; Petrlik, Z.; Stys, Z. 1967: A contribution to the question of forecasting hop downy mildew. Chmelarstvi 40: 68-9
Musalevski, A.; Teodosievski, D. 1970: A contribution to the question of morphine content in the opium and capsules of local varieties of poppy grown in Macedonia. Godien Zbornik na Zemjodelsko-Sumarskiot Fakultet na Univerzitetot-Skopje, Zemjodelstvo, 23, 9-23
Camp, M. 1964: A contribution to the question of nitrogen manuring in the vineyard. Weinberg u. Keller. 11: 325-7
Hartmair, V.; Hobl, H. 1968: A contribution to the question of phylloxera control on ungrafted vines with hexachlorobutadiene. Mitt. Klosterneuburg 18: 159-62
Hartmair, V.; Hobl, H. 1968: A contribution to the question of the control of Phylloxera on ungrafted vines with hexachlorobutadiene. Mitt. Klosterneuburg. 18: 159-162
Najcevska, C.; Bauer, O. 1969: A contribution to the question of the effect of seed number on the organic acid and sugar contents in apples. Annu. Fac. Agric. Sylvic. Skopje. Agric.,. 1969. 22: 77-83
Voigtlander, K.-H. 1965: A contribution to the question of the number of tests necessary to determine the quality and composition of milk. Arch. Tierz 8: 113-129
Ambros, P. 1969: A contribution to the questions of intensification and rationalization of agricultural production. Zemed. ekon., Praha 15(1): 19-29
Racz, J. 1970: A contribution to the recognition of the allelopathy of clover (Trifolium pratense L.) and of cabbage (Brassica oleracea var. capitata L.). Pol'nohospoddrstvo 16(8): 664-6
Zatko, J.; Blazej, J. 1966: A contribution to the research of agrotechnique of winter wheat growing. Ved. Pr. vysk. Ust. rostl. Vyroby Piest'anoch 4: 153-70
Lindemann, E. 1970: A contribution to the rotation of bull-groups for breeding purposes. Wiss. z. Univ. Rostock, ath.-naturio. Reihe, 4/5). 1970. 373-375
Boesman, G.; De Backer, M. 1968: A contribution to the scientific measurement of colour in ornamental plants. Meded. Rijksfac. Landb-Wetensch. Gent 33: 483-513
Schreiter, J.; Hielscher, E. 1966: A contribution to the seed diagnosis of species and varieties of winter swede rape and winter turnip rape. Albrecht-Thaer-Arch 10: 309-20
Zeitler, W. 1969: A contribution to the selection of suitable field crops for medium-altitude sites. A long-term comparison of yield conditions in spring barley and silage maize taken from results of national variety trials at experiment sites in the Bavarian Forest and in favourable arable districts in lower Bavaria. Bayer, landw. Jb 46(2): 214-23
Vetvicka, V. 1969: A contribution to the shortening of seed dormancy in wild roses. Cas. slezsk. Muz., Opava, Ser. C Dendrol 8: 61-9
Dvorak, J.; Otcenasek, M. 1966: A contribution to the so-called dermatophytic mixed cultures. Mykosen 9(4): 161-162
Kosevski, B. 1970: A contribution to the solution of irrigation problems with peppers in the Gevgelija region. GodiSen Zbornik na Zemjodelsko-Sumarskiot Fakultet na Univerzitetot-Skopje, Zemjodelstvo, 23, 55-67
Cale, A.; Liuni, C.S. 1966: A contribution to the solution of some problems of the technique of vine propagation. Riv. Vitic. Enol 19: 467-78
Cosevski, B. 1965: A contribution to the solution of the problem of tomato irrigation in the Gevgelija region. Annu. Fac. Agric. Sylvic. Univ. Skopje, Agric. 65. 1965. 18: 179-200
Tsvetkov, D. 1970: A contribution to the storehouse fauna of Bulgaria. Preliminary communication. Rastitelna Zashchita 18(1): 15-17
Engelhard, J.; Urban, W. 1964: A contribution to the structure and organisation of broiler production in the German Democratic Republic. Arch. Geflugelz. Kleintierk 13: 93-107
Chomiak, M.; Milart, Z. 1969: A contribution to the studies on the nucleus VIIb in the sheep. Acta Anatomica 73(1): 109-115
Taimr, L.; Cervinkova, H.; Bergmannova, E. 1969: A contribution to the studies on the transformation of S35-. Commum. Inst. For. Csl 6: 141-56
Lucic, S. 1967: A contribution to the study of Alternaria tenuis, the causal agent of tomato black spot. Zast. Bilja. 18: 161-8
Gallego, F.; Swiatopolk-Mirski, A.; Vallejo, E. 1965: A contribution to the study of Chenopodium botrys in relation to its essential oil. Farmacognosia 25: 69-87
Beccari, F. 1967: A contribution to the study of Cosmopolites sordidus. Riv. Agric. subtrop. 61: 51-93; 131-50
Jovanovic, M. 1969: A contribution to the study of E. communis f. trifolii, a parasite of Red Clover. Zast. Bilja 19(106): 287-304
Maksimovic, M.; Motal, Z.; Bartovcak, D.; Drndelic, M. 1971: A contribution to the study of Elm dieback caused by Dutch Elm disease in the Bjelovar forest region. Zast. Bilja. 22: 112-113, 3-20
Jovicevic, B. 1969: A contribution to the study of Fusarium spp. on wheat seeds. Savremen. Poljopr., Novi Sad 17: 11-12, 523-30
Nov?kova-Pfeiferova Jirina. 1964: A contribution to the study of P. manshurica on Soybean in Czechoslovakia. Ces. Mycol 18(1): 42-47
Arsenijevic, M. 1970: A contribution to the study of P. syringae as a parasite of Pear in Yugoslavia. Zast. Bilja 21: 110-111, 301-307
Sidor, C. 1965: A contribution to the study of Perotis lugubris in Fruska Gora. Zast. Bilja 16: 199-212
Jechova, V. 1964: A contribution to the study of S. digitalis. Ceska Mykol 18(4): 226-231
Halilova, S.H.; Mehralijev, A.A. 1968: A contribution to the study of Tetranychoid mites that damage woody plants in the Kubatly and Goris areas. Uchenye Zapiski Azerbaidzhanskogo gosudarstvennogo Universiteta, Seriya bio-logicheskikh Nauk
D Zamic, M.; Pantelic, M.; Popovlc, Z. 1966: A contribution to the study of acidity in the fruit of the plum variety Pozegaca. Zborn. Rad. poljopriv. Fak. Beograd. 14: 430, 1-9
Michel, M.F. 1970: A contribution to the study of aphido-phagous Aphelinids and their hosts in France. Entomophaga, 1970. 14: pt. 4, 439-446
Egea, L. 1970: A contribution to the study of apricot rootstocks used in Murcia. Informac. tec. econ. agror 1(1): 157-64
Morvan, G.; Castelain, C. 1968: A contribution to the study of apricot wilt diseases. Ann. Epiphyt 19: 247-68
Macha, J.; Mullerova, Z. 1969: A contribution to the study of associations between loci controlling cow's milk protein synthesis. Acta Univ. agric. Fac. agron, Brno., 17: 139-147
Macha, J. 1969: A contribution to the study of beta-casein polymorphism in cow's milk. Acta Univ. agrie. Fac. agron., Brno 17: 257-262
Spaldon, E.; Pevna, V. 1967: A contribution to the study of biological properties of pepper seeds in relation to the degree of ripeness and size of fruits. Part II. Rostlinna Vyroba 13: 995-1002
Lazar, I.; Bucur, E. 1964: A contribution to the study of blackleg and soft rot of Potato tubers in Rumania. Studii Cerc. Biol 16(5): 453-465
Miric, M. 1967: A contribution to the study of chemoendotherapy in peas infected by Ascochyta sp. Zast. Bilja 18: 401-4
Konecka-Betley, K. 1966: A contribution to the study of clay minerals in soils from loess. Roczniki glebozn 16: 413-430
Baldini, E.; Pisani, P.L. 1967: A contribution to the study of cold resistance in some clingstone peaches. Riv. Ortoflorofruttic. ital 51: 259-66
Andre, P.; Oost, J.V.n 1964: A contribution to the study of condensation of lignocellulosic particles. The effect on the properties of boards made from Spruce sawdust of heat treatment of the sawdust or of the boards themselves. Agricultura, Louvain (Ser. 2) 12(3): 516-41
Hampl, J.; Vnuk, L'.; Benko, V. 1968: A contribution to the study of correlations between the ratio of NPK nutrients and the grain yield of winter wheat. Acta Fytotech. Univ. Agric, Nitra., 17: 111-22
Jordao, E. 1968: A contribution to the study of dairy performance in a herd of Pitangueiras (5/8 Red Poll and 3/8 zebu). Bolm. Ind anim., N.S 25: 19-32
Zivojinovic, D. 1967: A contribution to the study of diapause in the pine sawfly (N. sertifer). Zast. Bilja, 18: pt. 96-97, 349-356
Lehmann, C.O.; Schwanitz, F. 1965: A contribution to the study of diversity of forms in the cultivated tomatoes (L. esculentum Mill.) of Central America. Kulturpflanze. Berlin 13: 545-85
Belej, J.; Kulik, D. 1970: A contribution to the study of doses, ratios and times of application of industrial fertilizers on the yield of maize for grain. Acta fytotech. Univ. Agric, Nitra. 19: 201-14
Vieira-Da-Silva, J.B. 1970: A contribution to the study of drought resistance in the genus Gossypium. II.-The variation of some enzyme activities. Physiol. Veg. Paris 8: 413-47
Tirdea, C.; Minut, P.; Radescu, N. 1964: A contribution to the study of fertile shoots in vine varieties. Lucrar, sti. Inst. agron. Ion lonescu de la Brad lasi. 229-36
Stancevio, A.S. 1971: A contribution to the study of fertilization in pears. Jugoslovensko Vocartvo 5(16): 1-28
Baldini, E.; Pisani, P.L.; Bergamini, A. 1968: A contribution to the study of floral biology in the hazel nut cultivar Gentile delle Langhe. Riv. Orto-florofruttic. ital 52: 293-7
Durdevic, B.; Soskic, M. 1968: A contribution to the study of flowering in pear varieties at PeE. Jugoslov. Vocarstvo 2(3): 13-21
Simovski, K.; Spirovska, R. 1967: A contribution to the study of flowering in some pear varieties at Skopje. Annu. Fac. Agric. Sylvie. Skopje, agric, 68. 21: 131-6
Pastena, B. 1967: A contribution to the study of flowering in vines. Note II. The number of flowers in the inflorescence and the extent of flower drop. Riv. Vitic. Enol 20: 105-22
Majstorovic, G. 1969: A contribution to the study of fruit size in several varieties of plums for drying. Ann. Gembl 75: 177-83
Ditu, I. 1966: A contribution to the study of fungi causing vascular disease of Pine. Revta Padur 81(7): 397-399
Simon, J.-L.; De Simone, F. 1970: A contribution to the study of grapestalk desiccation. Rev. suisse Vitic. Arboric 2: 84-7
Spaldon, E.; Gromova, Z. 1966: A contribution to the study of growing red pepper seedlings. Actafytotech. Nitra*, 13: 5-22
Ortega Ybarra, S. 1968: A contribution to the study of growth habit inheritance in Phaseolus vulgaris. Agron. trop, Maracay 18: 87-115
Krivsky, K. 1967: A contribution to the study of growth in garden tulips under Czechoslovak conditions. VSd. Pr. vyzk. Ust. okrasn. Zahrad. v Pruhonicich. 4: 25-41
Stanova, M.; Lacok, P. 1966: A contribution to the study of gummosis in some fruit trees. Preliminary report. Biologia (Bratislava) 21: 457-459
Baciu-Miclaus, D. 1967: A contribution to the study of hard seeds in the soya bean. Analele Institutului de Cercetari pentru Cereale si Plante Tehnice-Fundulea, C, publ. 1969. 35: 537-549
Komitov, R.; Penev, S. 1966: A contribution to the study of hazel nut varieties in Bulgaria. Gradinarska i Lozarska Nauka 3: 703-709
Rozman, M. 1971: A contribution to the study of helminth fauna of Rana esculenta L. I. Acta Parasitologica lugoslavica 2(2): 67-77
Troncy, P.M. 1970: A contribution to the study of helminths in Africa, mainly Chad. Bulletin du Museum National d'Histoire Naturelle 41(6): 1487-1511
Skula, K. 1967: A contribution to the study of heterosis in tobacco. Genetika a Slechteni 3: 253-60
Vujanic, N. 1964: A contribution to the study of high-yielding German pea varieties. Savremen. Poljopr. Novi Sad 12: 841-43
Zufa, L. 1965: A contribution to the study of inheritance of stem form in euramericana poplar hybrids. Topola, Beograd, 52-54
Perraudin, G. 1968: A contribution to the study of interactions of the apple rootstock with the variety. Pomol. franc 10: 375-83
Hommel, M. 1971: A contribution to the study of intestinal parasites in Guadeloupe. Statistics from 315 faecal examinations. Bulletin de la Saciete de Pathologic Exotique 64(3): 331-337
Tosello, R.N., E.Al. 1967: A contribution to the study of irrigation and restoration Of old coffee plantations. I. Results from the Ministry of Agriculture Experimental Station at Botucatu. Pesq. agropec. bras 2: 211-28
Paulechova-Kralikova, K. 1966: A contribution to the study of little-leaf in apples. Biologia (Bratislava) 21: 356-364
Alavidze, B.A. 1966: A contribution to the study of measures for the control of the black Buprestid (Capnodis tenebrionis L.). Trudy Inst. Zashch. Rast, Tbilisi 18: 121-128
Lakhoua, H. 1966: A contribution to the study of metaxenia in the date palm and its use in Tunisia. Ann. Inst. nat. Rech. agron, Tunisie 39(4): 1-53
Filipovic, D.; Vojinovic, L. 1964: A contribution to the study of mineralogica! and chemical properties of parapodzol (pseudogley) of western Serbia. Zemlj. Biljka 13: 311-318
Charrier, A. 1969: A contribution to the study of morphogenesis and vegetative propagation of cacao. Cafe, Cacao, The 13: 97-115
Injac, M. 1968: A contribution to the study of mycoses in the common beet weevil (B. punctiventris) and their effects on the dynamics of development of this pest. Zast. Bilja, 19: pt. 99, 155-177
Marenaud, C.; Dunez, J. 1969: A contribution to the study of nematode-transmitted viruses in stone-fruit trees. Ann. Phytopath 1: 591-602
Lordello, L.G.E. 1964: A contribution to the study of nematodes causing root galls on plants in Sao Paulo and neighbouring states. An. Esc. sup. Agric. Queiroz 21: 181-218
Cardas, G.; Panella, S. 1966: A contribution to the study of nutritional deficiences of fruit trees in the Peloponnese. Teen. agric 18: 436-43
Ockay, S.; Kuka, J. 1965: A contribution to the study of organogenesis in maize and its utilization in agrotechnics. Sb. vys. Sk. Pol'-nohosp. Nitre Agron. Fak, 11, 13-26
Nobel, T.A.; Neumann, F.; Klopfer, U. 1967: A contribution to the study of ovine leucosis. Refuah Veterinarith 24: 66-67; 96-99
Kovacik, A.; Skalska, R.; Ruzickova, Z. 1965: A contribution to the study of parthenocarpy and parthenogenesis in maize. Ved. Prace vyzk. Ustav. rostlin. Vyrob. Praze-Ruzyni. 8: 93-106
Brian, C.; Duron, M. 1971: A contribution to the study of pear-quince graft incompatibility. I. A study of the process of union in herbaceous material. Annales de l'Amelioration des Plantes 21(4): 445-463
Gavorova, E. 1969: A contribution to the study of photosynthetic activity in fruit trees during the growing season. Ved. Pr. vysk. Ust. rastl. Vyroby v Piest'anoch 7: 237-45
Charrier, A.; Bannerot, H. 1970: A contribution to the study of physiological strains of bean anthracnose. Ann. Phytopath 2: 489-506
Calabrese, F.; Geraci, G. 1968: A contribution to the study of pistil abortion in lemon flowers. Riv. Orto-florofruttic, ital., 52: 659-68
Perraudin, G.; Rosselet, F.; Saugy, R. 1969: A contribution to the study of planting distances as a function of the vigour of fruit trees of the variety Golden Delicious. Rev. suisse Vitic. Arboric 1: 54-7
Novoselski, R. 1966: A contribution to the study of production function in agricultural enterprises in the organization and economics of production. Socijalisticko Zem-jodelstvo, Skopje. 18(5/6): 1-11
Meknic, S. 1965: A contribution to the study of productivity in broiler chicken and egg production on large-scale poultry farms in Croatia, and possibilities for production improvement. Stocarstvo. Beograd, /8, 301-7
Majstorovic, G. 1968: A contribution to the study of rational use of the fruits of different apple varieties. Jugoslov. Vocarstvo 2(4): 51-8
Janda, L.; Durdevic, B.; Dordevic, R. 1968: A contribution to the study of rationalizing plum harvesting. Jugoslav. Vocarstvo 2(4): 45-50
Jurásková, V. 1971: A contribution to the study of recovery processes in the haemopoietic tissue after irradiation: effect of intraperitoneal injection of milk upon haemopoietic stem cells, blood picture and survival of irradiated mice. Folia Biologica 17(1): 41-49
Baxa, F.; Sebova, G.; Simcak, P.; Oceli-Kova, E. 1970: A contribution to the study of relationships between the plant and the medium. Pol'no-hospodarstvo 16(8): 649-63
Leao, J.F.S.; De Oliveira, F.R.A.P.; Chieffi, A.; Marchi, E.B.; Delistoia-Nov, J.; Dos Reis, J.M. 1969: A contribution to the study of reproduction in equines. IV. Effect of two methods of management on fertility in mares. Bolm Ind. anim 26: 73-81
Stobwasser, H. 1964: A contribution to the study of residues of plant protection materials on apples and cherries. ErwObstb 6: 105-8
Dunez, J. 1966: A contribution to the study of ring-spot type viruses of stone-fruit trees. Bull. Soc. franc. Physiol. veg 12: 377-82
Narayana, H.S.; Gothwal, B.D. 1964: A contribution to the study of root nodules in some legumes. Proceedings Indian Acad Science Sect B 59(6): 350-359
Jaussiaux, M. 1964: A contribution to the study of seasonal variations in fecundity in the artificial insemination of pigs. 5th int Congr. Anim. Reprod. A.I, Trentol 4: 476-480
Ilic, B. 1969: A contribution to the study of seed characteristics in certain types of wild apple. Jugoslov. Vocarstvo 3(9): 37-41
Modic, D. 1971: A contribution to the study of self-fertility in hazels and filberts, Corylus avellana, C. maxima and their hybrids. Zbornik Biotehniske Fakulteie Univerze v Ljubljani, Kmetijstvo, 18, 119-126
D.Almeida, P.R. 1966: A contribution to the study of snail control in coffee. Biologico 32: 65-9
Jankovic, R.; Tesic, M. 1970: A contribution to the study of soil management in raspberry plantations. Jugoslav. Vocarstvo, 4: 11/12, 117-26
Hovadik, A. 1966: A contribution to the study of soil sickness in peppers. Bull. vyzk. Ust. zelin, Olomouc 10: 73-83
Diehl, R.; Dupuy, M. 1965: A contribution to the study of some agronomic characteristics of hard wheat (T. durum Desf.). Ann. EC. nat. super, agron, Toulouse 11: 1-8
Ionescu, P. 1970: A contribution to the study of some aspects of photosynthetic intensity in vines. Stud. Cerc. Biol., Ser. Bot 22: 147-52
Kantor, J. 1967: A contribution to the study of some heritable characters in silver fir A. alba Mill. Lesn. Cas 13(4): 309-18
Kontrisova, O. 1971: A contribution to the study of some of the meadow societies on the Biely Vah river alluvium. Biologia. Seria A, Botanika 26(7): 548-556
Bruni, B. 1966: A contribution to the study of some of the newest and best direct-producer hybrids in connection with the practical application of statute No. 207 of 6 April 1966. Atti Accad. ital. Vite. 18: 245-70
Stancevic, A.S. 1968: A contribution to the study of some pomological characters of the fruit of the most important cherry varieties grown in Yugoslavia. Jugoslov. Vocarstvo 2(4): 9-18
Bohac, J.; Hraska, S. 1970: A contribution to the study of some questions of quality in breeding wheat. Acta fytotec., Nitra 19: 229-37
Bugarcic, V.; Janda, L. 1967: A contribution to the study of sour cherry varieties. Jugoslov. Vocarstvo 1(1): 46-9
Stancevtc, A.S.; Tesic, M.B. 1970: A contribution to the study of strawberry manuring. Jugoslov. Vocarstvo, 4: 11/12, 139-42
Gras, R.; Osty, P.-L.; Deffontaines, J.-P.; Marin-Lafleche, A. 1971: A contribution to the study of sugar-beet cultivation in the light soils of the Laon and Champagne regions of the Aisne Department. Annales Agronomiques 22(5): 537-584
Spaldon, E.; Laskos, J. 1964: A contribution to the study of supplementary pollination as a biological method of increasing hemp yields. Sborn. vys. Sk. pol'nohosp. v Nitre, agron. Fak 10: 89-100
D.Freitas, A.A. 1964: A contribution to the study of synonyms of varieties of Vitis vinifera. Vinea Vino Portug. Docum., Ser. I 1(6): 1-39
Cirkova-Georgievska, M. 1969: A contribution to the study of the Ohrid pepper variety Romanka (Capsicum annuum L. syn. C. mexicanum H.). Annu. Fac. Agric. Sylvic.Skopje, Agric.,. 1969. 22: 51-9
Mitic-Muzina, N. 1965: A contribution to the study of the Oriental fruit moth (Cydia molesta) with special reference to control measures. Zast. Bilja. 16: pt. 83, 71-83
Moulinier, H.; Nazoyer, R. 1968: A contribution to the study of the action of chromium on the growth of plants. Ann. Agron 19: 553-567
Pereira, A.L.G. 1969: A contribution to the study of the aetiology of oil spot disease of passion fruit (Passiflora edulis) leaves caused by Xanthomonas passiflorae n. sp. Bol. Divulg. Esc. sup. Agric. Queiroz. 13, 52-4
Angenot, L.; Denoel, A. 1972: A contribution to the study of the alkaloids of Strychnos usambarensis. Planta Medica 21(1): 96-110
Lokvancic, H. 1964: A contribution to the study of the annual sexual rhythm of domestic sheep with special regard to the effect of macroclimatic factors. II. Some ovarian functions and macroclimatic factors. Veterinaria Sarajevo 13: 99-106
Liuni, C.S.; Calo, A.; Cappelleri, G. 1965: A contribution to the study of the anthocyanin pigments of some species of the genus Vitis and of their hybrids. Atti Accad. ital. Vite. 17: 161-7
Bartos, P.; Balabanova-Cermakova, A. 1965: A contribution to the study of the basis of the resistance of oats to loose smut, U. avenae (Pers.) Jens. I. The effect of infection on the respiration of the grain during swelling and on the germination of the grain. Ved. Prace vyzk. Ustav. rostlin. Vyrob. Praze-Ruzyni. 8: 7-14
Calcatin, N. 1964: A contribution to the study of the behaviour of the main varieties of early cabbage. Lucr. sti. Inst. agron. lasi, 265-9
Spaldon, E.; Pevna, V. 1964: A contribution to the study of the biological properties of pepper seeds in relation to the degree of ripeness and fruit size with different post-harvest treatments. Part I. Rostlinna Vyroba 10: 1043-1052
Rizinski, S. 1966: A contribution to the study of the biology and control of Tomato leaf spot (S. lycopersici) in the Vardar region. Arh. poljopr. Nauke Teh 19(65): 101-131
Grjgorov, S. 1967: A contribution to the study of the biology of aphids of the genus Dysaphis on apple and their control. Gradinarska i Lozarska Nauka 4(6): 33-43
Dobrivojevic, K. 1967: A contribution to the study of the biology of raspberry beetle (Byturus tomentosus) in the region of Valjevo. Zast. Bilja 18: 375-81
Paulech, C. 1969: A contribution to the study of the biology of the fungus Erysiphe polygoni DC. Biologia (Bratislava) 24(10): 720-727
Mitiic-Muzina, N. 1966: A contribution to the study of the bionomics of the black peach aphid (A. persicae). Zast. Bilja, 17: pt. 91-92, 277-292
Dobrivojevic, K. 1967: A contribution to the study of the bionomics of the raspberry fruitworm (B. urbanus) in the Valjevo production district. Zast. Bilja, 18: pt. 96-97, 375-381
Hojny, J.; Hala, K. 1965: A contribution to the study of the blood group system A in pigs. Proceedings of the 9th European animal blood group conference, 18-22 August, 1964, Prague, Czechoslovakia 155-161
Ivanko, S.; Javor, A.; Huszar, J. 1966: A contribution to the study of the changeability of the amino-acid composition of the grain in some barley varieties. Sb. vys. Sk. Pol'nohosp. Nitre, agron. Fak 14: 155-66
Lichner, S. 1970: A contribution to the study of the changes in leaf area index and of some features of Trifolium pratense spontaneum Willk. in a natural growth. Pol'nohospodarstvo. 16: 12, 1021-30
Bulatovic, S.; Milutinovic, V.; Miluti-Novic, M. 1969: A contribution to the study of the chemical composition of raspberry fruits. Zborn. Rad. poljopriv. Fak, Beograd., 17: 494, 1-10
Gabris, L.; Hanes, J. 1971: A contribution to the study of the chemical properties of soils of JRD at Vieska nad Zitavou. Pornohospodarstvo 17(5): 351-362
Cirkova-Gorgievska, M.; Pesevska-Sotirova, V. 1968: A contribution to the study of the composition of tomatoes and the chemical content of fruits of different maturity. Annu. Fac. Agric. Sylvie. Skopje, Agric. . 1968. 21: 67-75
Compere, R. 1964: A contribution to the study of the conformation of local Ruanda cattle of Ankole type. Rev. Elev. Med. vet. Pays trop 17: 273-305
Stankovic, A.; Uri, L. 1967: A contribution to the study of the control of P. fornicata. Zast. Bilja, 18: pt. 96-97, 317-321
Stankovic, A.; Morovic, M.; Radovanovic, Z.; Zaric, D. 1970: A contribution to the study of the control of Thrips tabaci Lind. Biljni Lekar 15(2/3): 63-67
Herve, J.J.; Goffre, P.; Betancourt, A. 1968: A contribution to the study of the control of apple mildew. Phytiat.-Phytopharm, Paris., 17: 293-306
Sidor, C. 1965: A contribution to the study of the copper Buprestid (P. lugubris) in the Fruska Gora. ZaSt. Bilja. 16: pt. 84, 199-212
Petkov, D. 1970: A contribution to the study of the correlation between the incomes of co-operative farms and the factors which determine them. Naucni Trud. Viss selskostop. Inst. "V. Kolarov", Plovdiv 19(6): 59-66
Mijuskovic, M. 1968: A contribution to the study of the damage caused by and the control of Spilocaea oleaginea (Cast.) Hugh., the causal agent of peacock's eye of olives on the Montenegrin seashore. Poljopr. Sumar 14(2): 1-29
Mitic-Muzina, N.; Adamovic, V.; Pantovic, D.; Petrovic, O.; Sokic, B. 1971: A contribution to the study of the degradation of some insecticides. I. Degradation of some insecticides used for cherry fruit fly, Rhagoletis cerasi, control. II. Degradation of some insecticides on peach and apricot fruits. Zastita Bilja 22: 112/113, 43-51, 51-60
Bonelli, P. 1964: A contribution to the study of the degree and type of phenotypic correlation between wool and milk production in the Sardinian sheep. Riv. Zootec 37: 533-545
Anon. 1964: A contribution to the study of the detection of direct-producer hybrids. Chromatographic analysis of leaf pigments. (2nd Communication.). Bol. Inst. nac. Invest. agron, Madrid 24: 217-18
Lekic, M. 1967: A contribution to the study of the development cycle of the small strawberry aphid- A. forbesi. Zast. Bilja, 18: pt. 96-97, 387-398
Tirdea, C.; Mlnuj, P.; Radescu, N. 1964: A contribution to the study of the distribution of fertile shoots on vines. Lucr. sti. Inst. agron Iasi, 229-36
Lekld, M. 1966: A contribution to the study of the ecology of the raspberry cane-borer-A. aurichalceus. Arh. poljopr. Nauke. 19: pt. 67, 135-145
Fiala, V. 1967: A contribution to the study of the effect of SO2 on some physiological processes in the hop plant. Rostlinna Vyroba 13: 819-824
Collina, F.; Zucconi, F. 1967: A contribution to the study of the effect of different crop residues on peach tree growth. Riv. Ortoflorofmttic. ital 51: 386-406
Tosi, M. 1968: A contribution to the study of the effect of low spring temperatures on premature die-back (apoplexy) of apricot trees. Acta Horticulturae 11: 465-473
Pejkic, B.; Milutinovic, M. 1964: A contribution to the study of the effect of radiation with gamma rays on seed germination and morphological changes in seedlings during the first developmental stage in some apple varieties. (Preliminary communication.). Zborn. Rad. poljopriv. Fak, Beograd., 12: 384, 1-8
Hajek, J.; Jasa, B.; Skocik, M. 1966: A contribution to the study of the effect of training vines on the profitability of grape, production. Sborn, vys. Sk. zemed. v Brne, Rada A, 3, 351-63
Petrlik, Z.; Stys, Z. 1969: A contribution to the study of the effectiveness of fungicides against hop downy mildew. Chmelarstvi 42: 85-6
Heinrich, W.O.; Pupin Neto, J. 1966: A contribution to the study of the effectiveness of various methods of applying granulated systemic phosphoric insecticides for the control of the nymphal stage of the cicada Queseda gigas on coffee roots. Arq. Inst. biol. S. Paulo. 33: 113-18
Loreti, F.; Collina, F. 1965: A contribution to the study of the effects of some dwarfing substances on young pear trees. Riv. Ortoflorofruttic. ital 49: 443-52
Maric, M.; Nenadic, N.; Jasnic, V. 1967: A contribution to the study of the effects of the specific gravity of maize, soyabean and radish seeds on the growth of the seedlings. Zborn. Rad. poljopriv. Fak. Beograd, 15: 457, 1-9
Vintikova, H. 1964: A contribution to the study of the efficiency of silicate bacteria. Rostlinna Vyroba 37: 1219-1228
Nocedo Pous, B.; Prince Baro, A.; Ferrerons Acevedo, F. 1965: A contribution to the study of the epidemiology of histoplasmosis in Cuba. Rev. Cubana Med 4(2): 143-178
Buenadicha, P. 1964: A contribution to the study of the essential oil from Cistus ladaniferus. Farmacognosia 24: 85-104
Bohac, J.; Hraska, S. 1964: A contribution to the study of the expression of heterosis in wheat. Sborn. vysok. Skol. pol'nohospod. v Nitre: Agron. Fak 9: 27-39
Majstorovic, G. 1969: A contribution to the study of the fruit size of some plum varieties for drying. Ann. Gembl 75: 177-83
Decraemer, S.; Gillard, A. 1966: A contribution to the study of the geographical distribution, life cycle and control of the asparagus fly in Belgium. Rev. Agric, Brux., 53-60
Chiusoli, A. 1971: A contribution to the study of the grassing-down technique in mature peach orchards. Rivista della Ortoflorofrutti-coltura Italiana 55(2): 130-135
Kolev, N.; Veselinov, E. 1967: A contribution to the study of the growth and reproduction of certain determinate and indeterminate tomato varieties. Gradinarska i Lozarska Nauka 4(3): 39-49
Manzo, P.; Chullo, A.; Picariello, L. 1970: A contribution to the study of the hazel root system in the Avellino district. Annali dell'Istituto Sperimentale per la Frutticoltura, Rome, Italy. 1(1): 115-128
Jacoboni, N.; Cartechini, A. 1964: A contribution to the study of the hazel root system in the Cimini region. Ann. Fac. Agrar. Perugia 19: 323-48
Dancau, D.; Capuse, I. 1966: A contribution to the study of the helminth fauna of Chiroptera in Rumania. Lucrdrile Institutului de Speologie "Emil Racovitd", 5: 81-89
Graber, M. 1970: A contribution to the study of the helminth fauna of central Africa (Chad and the Central African Republic). Bulletin de VAcademie Veterin-aire de France 43(8): 347-349
Bes, A. 1970: A contribution to the study of the hemp moth. Zastita Bilja 21(107): 71-81
Theret, M.; Amizet, A. 1964: A contribution to the study of the history of French breeds of cattle. Rec Med. vet 140: 251-267
Pesek, J.; Smolik, Z.; Uhrecky, I. 1969: A contribution to the study of the influence of certain cultivation measures on the microclimate of summer barley. Ved. Pr. Ustr. vyzk. Ust. Rostl. Vyroby Praze-Ruzyni. 14: 25-38
Mikala, F.; Holienka, J. 1968: A contribution to the study of the influence of external conditions on the transformation of heritable properties and characters in wheat. Yed. Prace vyzk. Ustav. rostlin. Vyrob. Praze-Ruzyni 13: 219-27
Sur, D.; Volosin, J. 1970: A contribution to the study of the influence of nutrition and of the way of use on the dynamics of green mass growing on a natural pasture land. Pol'nohospodarstvo 16(5): 450-8
Krajny, P. 1970: A contribution to the study of the influence of temperature and humidity on the incidence of Wheat loose smut (U. nuda) under field conditions. Polnohos-podarstvo 16(5): 387-396
Vanderveken, J.; Dutrecq, A. 1970: A contribution to the study of the inhibitory action of mineral oil on the transmission of plant-pathogenic viruses by aphids. Annls Phytopath, Paris 2(2): 387-402
Veselinov, D. 1967: A contribution to the study of the injurious insect fauna of ornamental plants in Bulgaria. Rastit. Zasht, 15: pt. 8, 18-21
Ganeva, D. 1969: A contribution to the study of the lentil in Bulgaria. Rasteniev'dni Nauki 6(10): 59-67
Lefevre, G.; Hiroux, G. 1965: A contribution to the study of the maturation on the plant of two varieties of peas for canning. Ann. agron 16: 449-63
Bergmannova, E., E.Al. 1970: A contribution to the study of the metabolism of 35-S-prometryne in Sinapis alba L., Pisun sativum L. and Daucus carota L. Sb. ved. Praci 3-ho celostain. Konf. Ochr. Rost., Paps presented at the 3rd natn. Conf. Pl. Prot
Kimoto, T. 1969: A contribution to the study of the method of selecting local varieties of cabbage resistant to Xanthomonas campestris. Bol. Divulg. Esc. sup. Agric. Queiroz 13: 66-8
Diaz Polanco, C. 1970: A contribution to the study of the microflora in seeds of Phaseolus vulgaris. Agron trop, Maracay 20: 97-107
Peneva, P. 1966: A contribution to the study of the mineral composition of white field beans. Rasteniev'dni Nauki 3(11): 35-42
Dankanits, E. 1966: A contribution to the study of the modification of certain tomato characteristics by X-rays. Lucr. sti. Inst. Cerc, horti-vitic. 1966. 7: 987-93
Ticha, H. 1966: A contribution to the study of the mycoflora on seeds of Lucerne and Red Clover. Ochr. Rost., N.S 2(3): 235-240
Cousin, M.-T.; Schweisouth, B.; Faivre-Amiot, A.; Kartha, K.K.; Staron, T.; Moreau, J.-P. 1971: A contribution to the study of the mycoplasmal cycle in plants by means of studies on onion affected by aster yellows. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, Paris, D, 272, 830-833
Bartos, P.; Balabanova-Cermakova, A. 1965: A contribution to the study of the nature of resistance in Oats to loose smut-U. avenae. I. Effect of infection on the respiration of grain in swelling and on the germination of grain. Ved. Pr. vyzk. Ust. rostl. Vyroby Praze-Ruzyni 8: 7-14
Lui, A.; Kralj, N.; Krvavica, S.; Becejac, S. 1964: A contribution to the study of the nervous system of some Anoplocephalidae. Veterinarski Arhiv 34(5/6): 112-118
Voskerusa, J. 1964: A contribution to the study of the nutrition of poppy (Papaver somniferum) with regard to the morphine content of ripe capsules and to the importance of boron. Rostlinna Vyroba 10: 709-720
Tominic, A. 1966: A contribution to the study of the olive cecidomyid, Lasioptera berlesiana. Zact. Bilja. 17: 221-8
Ilic, B.; Vujanic, N. 1965: A contribution to the study of the pea beetle control in the open. Zast. Bilja. 16: 84, 191-8
Mitic-Muzina, N. 1965: A contribution to the study of the peach moth (Grapholitha molesta) with special reference to control measures. Zast. Bilja 16: 71-83
Compere, R. 1964: A contribution to the study of the performance of Sahiwal-Ankole crosses in Rwanda. Bull. Inf. I.N.E.A.C 13: 77-105
Bindra, A.S.; Bernhard, R. 1970: A contribution to the study of the phenomenon of soil exhaustion with successive crops of peaches. C.R. Acad. Agric. Fr 56: 650-6
Stoev, K., E.Al. 1966: A contribution to the study of the photosynthetic activity of vine leaves. Gradinarska i Lozarska Nauka 3: 95-112
Bartos, P. 1965: A contribution to the study of the physiological-specialization of loose smut of oats (U. avenae. Ochr. Rost 38: 15-22
Bohac, J.; Cermin, L.; Kovac, J. 1968: A contribution to the study of the possibility of chemical emasculation of wheat. Acta fytotec, Nitra 18: 123-30
Chjusoli, A.; Intrieri, C. 1966: A contribution to the study of the practice of grassing-down peach orchards. Frutticoltura 28: 657-64
Greco, V. 1966: A contribution to the study of the protection of plums against plum sawflies (Hoplocampa minuta and H.flava). Pol'nohospodarstvo. 12: 96-100
Mulic, J.; Maksimovic, P. 1968: A contribution to the study of the quadratic production function. Rad. Poljopr, Fak. Univ. Saraievu., Sarajevo 17(19): 147-60
Hladik, F. 1966: A contribution to the study of the relationship between fruiting and growth in peaches. Rostlinna Vyroba 12: 253-268
Prendergast, N.W.; Spence, J.A. 1967: A contribution to the study of the resistance of Theobroma cacao L. to Phytophthora palmivora (Butl.) Butl. Proc. Conf. int. Rech. agron. cacao., Abidjan, 1967. 212-16
Prendergast, N.W.; Spence, J.A. 1965: A contribution to the study of the resistance of Theobroma cacao L. to Phytophthora palmivora Butl.) Butl. Conf. int. Rech, agron. cacao, Abidjan ; 212-26
Molnar, J. 1965: A contribution to the study of the resistance of apple varieties to apple mildew (P. leucotricha. Ved. Prac. vysk. Ustav. rastlin. Vyrob. Piestan 3: 299-312
Molnar, J. 1965: A contribution to the study of the resistance of apple varieties to mildew, in southwestern Slovakia. Ved. Pr. vysk. Ust. rastl. Vyroby v Piest'anoch 3: 299-312
Bohac, J.; Cermin, L. 1966: A contribution to the study of the resistance of wheat to winter exposure. Sborn. vysok. Sk. pol'nohospod. Nitre : agron. Fak 14: 125-31
Milanov, B.; Keremidarska, S. 1966: A contribution to the study of the response of orchard trees to altitudes above 800 m. Gradinarska i Lozarska Nauka 3: 551-567
Medir, M. 1964: A contribution to the study of the significance of nicotinic acid and nicotinamide in seed germination.). Farmacognosia 24: 9-54
Novak, V. 1968: A contribution to the study of the strength of the first above-ground internode in some winter wheat cv. Sb. vys. Sk. Zemed. Praze. 107-12
Janda, L. 1967: A contribution to the study of the suitability for drying of some plum varieties. Arh. poljopr. Nauk 20: 62-72
Janda, L. 1968: A contribution to the study of the suitability of some apricot varieties for drying. Jugoslov. Vocarstvo 2(6): 13-18
Bebic, D.; Gugusevic-Dakovic, M. 1970: A contribution to the study of the technological value of the fruit of some peach varieties for freezing. Zbornik Radova Poljoprivrednog Fakulteta, Univerzitet u Beogradu, 18, 203-213
Rahovic, D. 1964: A contribution to the study of the technological value of the most important cherry varieties. Hrana i ishrana 5: 79-85
Fadrhons, J. 1968: A contribution to the study of the uniformity of the yields of varieties of winter wheat and spring barley. Genetika a Slechteni 4(1): 11-18
Bohac, J.; Cermin, L. 1965: A contribution to the study of the value of the main spike from the point of view of plant selection. Sborn. vysok. Sk. pol'nohospod. Nitre : agron. Fak 11: 27-37
Ivanko, S.; Javor, A.; Huszar, J. 1968: A contribution to the study of the variability of the aminoacid composition of the grain of some varieties of winter wheat. Pol'nohospodarstvo 14(1): 3-22
Sebesta, J.; Bartos, P. 1969: A contribution to the study of the variability of the wheat stem rust (P. graminis Pers. var. tritici Erikss. et Henn., Shear, Ball, Jackson et Stakman). Ved. Prace vyzk. Ustav. rostlin. Vyrob. Praze-Ruzyni. 14: 163-78
Ubavic, M.; Rajkovic, Z.; Manojlovic, S. 1971: A contribution to the study of trace elements in orchards and vineyards of the Subotica-Horgos Region. Arhiv za Poljoprivredne Nauke 24(85): 136-145
Dubois, G. 1964: A contribution to the study of trematodes of Chiroptera. The genera Limatulum Travassos, 1921 and Limatuloides n.g. Revue suisse Zool 71(19): 371-381
Tucovic, A.; Jovanovic, M. 1965: A contribution to the study of variability in beech in Serbia. Zborn. Rad. Inst. Sumarst. drvn. Industr., Beograd, 115-22
Ivanko, S.; Javor, A.; Huszar, J. 1966: A contribution to the study of variation in the aminoacid composition of the grain of some barley varieties. Sborn. vysok. Sk. pol'nohospod. Nitre : agron. Fak 14: 157-66
Mastan, B.; Dubouclard, C. 1967: A contribution to the study of viraemia in sheep inoculated with foot and mouth disease virus. Bull. Acad. vet. Fr 40: 419-426
Albo, J.F.; Chouteau, J. 1968: A contribution to the study of weight variations of tobacco plants during air curing on the stalk. Annales SEITA 5: S2, 111-16
M.Lbrunot, P. 1966: A contribution to the study of winter treatments in. Phytiat.-Phytopharm, Paris 15: 237-42
Namboodiri, N.K. 1966: A contribution to the study of within-urban and within-rural differentials. Rur. Sociol 31(1): 29-39
Hojny, J.; Hradecky, J. 1972: A contribution to the study on H, J and M blood group systems in pigs. XIIth Eur. Conf. Anim. Blood Grps biochem. Polymorph, Bpest, 299-303
Pantelic, M. 1968: A contribution to the study on changes of the NPK content in the fruit of the plum variety Pozegaca in relation to the roptstock. Jugoslov. Vocarstvo 2(4): 1-8
Milatovic, I. 1967: A contribution to the study on overwintering of uredomycelium of some rusts in the northern territory of Yugoslavia. Poljopr. znanst. Smotra 24(8): 3-6
Grupce, R. 1964: A contribution to the study on the depth of incision in opium poppy capsules. Annu. Fac. Agric. Sylvic. Skopje. Agric., 64. 1964. 17: 131-44
Steinbrenner, K.; Matschke, J. 1971: A contribution to the synthesis of humic substances by soil fungi. Zentralblatt für Bakteriologie Parasitenkunde Infektionskrankheiten und Hygiene. Zweite Naturwissenschaftliche Abt.: Allgemeine Landwirtschaftliche und Technische Mikrobiologie 126(6): 585-603
Richardson, L.R. 1969: A contribution to the systematics of the hirudinid leeches, with description of new families, genera and species. Acta Zoologica Academiae Scientiarum Hungaricae 15(1-2): 97-149
Anikster, J.; Abraham, C.G.eenberger, Y.W.hl, I. 1971: A contribution to the taxonomy of Puccinia brown leaf rust of Barley in Israel. Israel Jnl Bot 20(1): 1-12
Cohn, E.; Sher, S.A. 1972: A contribution to the taxonomy of the genus xiphinema cobb, 1913. Journal of Nematology 4(1): 36-65
Moller, G. 1968: A contribution to the technique of freezing bull semen in pellets. Deutsche Tierärztliche Wochenschrift 75: 199-200
Seidl, V.; Komarkova, V. 1971: A contribution to the test of latent viruses of Apple by the indicators Spy 227 and R 12740-7 A. Ochr. Rost 7(3): 195-202
Rutic, B. 1969: A contribution to the testing of the effectiveness of some insecticides in granules for control of the maize stem borer (Ostrinia nubilalis Hbn.) with special reference to the problem of residues. Zastita Bilja 20(106): 341-346
Michurin, B.N. 1965: A contribution to the theory of soil structure. Pochvovedenie, 11, 26-32
O'daniel, W. 1966: A contribution to the transplanting of trees. ErwObstb 8: 196-7
Wieneke, J. 1968: A contribution to the transport of 14C-labelled assimilates from apple leaves to the fruit. Mitt. Klosterneuburg 18: 462-9
Biernacik, I.; Gawkowska-Turyczyn, M. 1970: A contribution to the treatment of otomycosis due to A. niger. Otolar. pol 24(2): 205-208
Cote, W.A., J.; Day, A.C.; Timell, T.E. 1969: A contribution to the ultrastructure of tension wood fibers. Wood Sci. Technol., N.Y 3(4): 257-71
Modic, D. 1970: A contribution to the understanding of flowering and fertilization in some hazel varieties. Thesis, Zagreb University, Yugoslavia. 17 (1/2)
Decourtye, L.; Lantin, B. 1969: A contribution to the understanding of spur-type mutants in apple: inheritance of the character. Ann. Amelior. PI 19: 227-38
Baggiolini, M., E.Al. 1969: A contribution to the understanding of the biology of the vine erineum mite and new possibilities for its control. Rev. suisse Vitic. Arbor ic 1: 50-2
Zislavsky, W.; Oberlander, H.-E. 1964: A contribution to the understanding of the distribution of liquid seed disinfectants in cereal seed. Pflanzenschutz 31(6-7): 81-103
Jezek, L. 1970: A contribution to the understanding of the principle of work organization in fruit growing. Acta Univ. Agric., Fac. agroecon, Brno 6: 57-66
Zdrahalova, B. 1968: A contribution to the use of a study of cell division in the species B. oleracea L. Bull. vyzk. Ustav zelin, Olomouc, 12/13: 47-52
Lebduika, J.; Polakova, M. 1969: A contribution to the use of bacitracin in control and treat. ment of diarrhoea in piglets and calves. Docum. vet, Brno 7: 1-18
Vagnerova, V.; Rod, J. 1971: A contribution to the use of fasciation in pea breeding. Acta Universitatis Agriculturas, Facultas Agronomica 19(1): 41-50
Tosheva, T. 1965: A contribution to the use of soil boxes in the forecasting service for the plum sawfly Hoplocampa minuta Christ. Gradinarska i Lozarska Nauka 2(2): 153-163
Vlcek, F.; Polach, J. 1966: A contribution to the use of substrates in hydroponic gravel culture. Part I. Rostlinna Vyroba 12: 309-316
Kudrna, K. 1971: A contribution to the use of the geological-petrographical approach to determine the optimum areas for sugar-beet production in Czechoslovakia. Rostlinna Vyroba 17(1): 1-12
Koek Noorman, J. 1969: A contribution to the wood anatomy of South American (chiefly Suriname) Rubiaceae. I. Acta bot. neerland 18(1): 108-23
Koek Noorman, J. 1969: A contribution to the wood anatomy of South American (chiefly Suriname) Rubiaceae. II. Acta bot. neerland 18(2): 377-95
Koek Noorman, J. 1970: A contribution to the wood anatomy of the Cinchoneae, Coptosapelteae and Naucleeae (Rubiaceae). Acta bot. neerland 19(2): 154-64
Brankov, K.; Psunder, A.; Erdeljan, D. 1971: A contribution to thiabendazole anthelmintic therapy. Veterinaria, Sarajevo 20(4): 559-560
Kollar, B.; Pastorova, M.; Drozda, M. 1964: A contribution to weed control with herbicides in peas. Sborn, vys. Sk. pol'nohosp. v Nitre, agron. Fak 9: 47-54
Rupprecht, H. 1970: A contribution towards distinguishing between the rose cvs Baccara, Queen of Bermuda and Roter Stern. Dtsche Gartenb 17: 191-2
Dalas, V. 1967: A contribution towards establishing which pea varieties are suited to the lasi region. Ten years of scientific activity in support of the improvement of agricultural production in Moldavia . Bucuresti, 213-16
Krehmer, E. 1970: A contribution towards the chemotherapy of echinostomiasis with N-(2'-chloro-4'-nitrophenyI)-5-chloro-salicy Iamide (= Yomesan). Vet. med. Rev, Leverkusen, 1, 27-33
Seutin, E. 1966: A contribution towards the control of certain strains of Chortophila brassicae resistant to chlorinated hydrocarbon insecticides. Rev. Agric, Brux., 91-6
Posvar, Z. 1967: A contribution towards the illustration of the notion and substance of organization. Acta Univ. Agric. (Fac. Agroecon. Ser. D)., Praha 3(1): 27-33
Stampa, S. 1967: A contribution towards the influence of tapeworms on liveweights of lambs. Vet. med. Rev, Leverkusen: 1, 81-85
Stampa, S. 1964: A contribution towards the protection of long woolled sheep against ticks: trials with Lujet in South Africa. Vet-med. Nachr, 3, 176-189
Leblova, S.; Barthova, J.; Sofrova, D.; Kostir, J. 1970: A contribution towards the solution of the relation between respiration and photosynthesis. Rostlinna Vyroba 16(6): 637-643
Stratil, A. 1967: A contribution towards the study of transferrins and con-albumins of the domestic fowl. Research note. Polymorphismes biochimiques des animaux. Proc. 10th Eur. Conf. Anim. Blood Grps Biochem. Polymorph, Paris 241-243
Gretzmacher, R. 1970: A contribution, based on soil investigations in southeastern Spain, on the formation of calcareous crusts. Bodenkultur 21: 111-126
Gaborcik, S. 1967: A contribution, to the objective determination of the differences between meadow and pasture varieties of perennial ryegrass (L. perenne L.). Pol'nohospodarstvo. 13: 310-20
Uesaka, S.; Kawashima, R.; Katoh, K. 1966: A contrivance of rat metabolism cage for mineral balance study and the results of a few preliminary experiments using it. Jap. J. Zootech. Sci, 37: 15
Nlggemann, J. 1964: A control apparatus for the fully automatic irrigation of peat plunging beds and peat substrates. Torfnachrichten 15: 3-4
Lapham, V.T. 1966: A control method for pond margin vegetation. Abstr. Meet. Weed Soc. Am, 96-7
Sachs, T. 1970: A control of bud growth by vascular tissue differentiation. Israel Jnl Bot 19: 2-3, 484-98
Anon. 1966: A control programme for bubble. Mushr. News 10(8): 309; 319-320
Ghillini, C.A.; D'ambra, V. 1971: A control trial against Sugar Beet rhizomania. Notiz. Mal. Piante. 84: 31-36
Armour, J. 1964: A controlled anthelmintic trial with Haloxon against Ostertagia ostertagi in calves. Vet. Rec 76: 1364-1366
Chisholm, M. 1966: A controlled clinical trial of prophylactic folic acid and iron in pregnancy. J. Obstet. Gynaecol. Brit. Commonwealth. 73: 191
Berntzen, A.K. 1966: A controlled culture environment for axenic growth of parasites. Annals of the New York Academy of Sciences 139(1): 176-189
Smith, J.C.; Schwarz, K. 1967: A controlled environment system for new trace element deficiencies. Journal of Nutrition 93(2): 182-188
Noble, R.E. 1971: A controlled study of a weight reduction regimen. Current Therapeutic Research 13(11): 685-691
Cornblath, M.; Forbes, A.E.; Pildes, R.S.; Luebben, G.; Greengard, J. 1966: A controlled study of early fluid administration on survival of low birth weight infants. Pediatrics 38(4): 547-554
Vengusamy, S.; Pildes, R.S.; Raffensperger, J.F.; Levine, H.D.; Cornblath, M. 1969: A controlled study of feeding gastrostomy in low birth weight infants. Pediatrics 43(5): 815-820
Van Metre, T.E.; Anderson, A.S.; Barnard, J.H.; Bernstein, I.L.; Chafee, F.H.; Crawford, L.V.; Wittig, H.J. 1968: A controlled study of the effects on manifestations of chronic asthma of a rigid elimination diet based on Rowe's cereal-free diet 1, 2, 3. Journal of Allergy 41(4): 195-208
Gibson, T.E.; Everett, G.; Mirzayans, A. 1969: A controlled test of methyridine, haloxon and pyrantel tartrate against Nematodirus battus in lambs. Research in Veterinary Science 10(3): 307-308
Gibson, T.E.; Parfitt, J.W. 1971: A controlled test of methyridine, thiabendazole and parbendazole against Haemonchus contortus and Trichostrongylus colubriformis in lambs. British Veterinary Journal 127(5): 201-206
Wright, R.; Truelove, S.C. 1965: A Controlled Therapeutic Trial of Various Diets in Ulcerative Colitis. British Medical Journal 2(5454): 138-141
Grin, E.I. 1965: A controlled trial of home versus hospital treatment of tinea capitis with griseofulvin. Bulletin of the World Health Organization 33(2): 193-196
Morrow, J.J.; Dagg, J.H.; Goldberg, A. 1968: A controlled trial of iron therapy in sideropenia. Scottish Medical Journal 13(3): 79-83
Natvig, H.; Borchgrevink, C.F.; Dedichen, J.; Owren, P.A.; Schiotz, E.H.; Westlund, K. 1968: A controlled trial of the effect of linolenic acid on incidence of coronary heart disease. The Norwegian vegetable oil experiment of 1965-66. Scandinavian Journal of Clinical and Laboratory Investigation. Supplementum 105: 1-20
Chadd, M.A.; Fraser, A.J. 1970: A controlled trial of vitamin E therapy in infancy. Internationale Zeitschrift für Vitaminforschung. International Journal of Vitamin Research. Journal International de Vitaminologie 40(5): 610-616
Mendicini, M.; Scalamandrè, A.; Savignoni, P.G.; Picece-Bucci, S.; Esuperanzi, R.; Bucci, G. 1971: A controlled trial on therapy for newborns weighing 750-1 250 g. I. Clinical findings and mortality in the newborn period. Acta Paediatrica Scandinavica 60(4): 407-416
Bucci, G.; Mendicini, M.; Scalamandrè, A.; Annibaldi, L.; Savignoni, P.G.; Nodari, S. 1971: A controlled trial on therapy for newborns weighing 750-1 250 g. II. Blood chemistry and electrocardiographic observations in the newborn period. Acta Paediatrica Scandinavica 60(4): 417-427
Broerman, B.F.S.; Gatherum, G.E.; Gordon, J.C. 1967: A controlled-environment chamber for measurement of gas-exchange of tree seedlings. Forest Sci 13(2): 207-209
Idle, D.B. 1965: A controlled-environment room for exploration of the thermal radiation balance between plant and environment. Ann Botany London 29(116): 717-723
Watson, E.B. 1965: A controlled-release turf fertiliser. Park Administ 30(6): 49-50
Nakajima, S.; Tanenbaum, S.W. 1969: A convenient chromatographic procedure for the separation of lower fatty acids. J. Chromatography. 43: 444-449
James, E.; Clark, D.C. 1970: A convenient high-capacity seed blower. Crop Sci 10(4): 454-5
Bodnaryk, R.P. 1971: A convenient method for rearing blow flies and flesh flies. Journal of Economic Entomology 64(4): 986-987
Jacobs, E.; Atsmon, D.; Kafkafi, U. 1970: A convenient method of placing radioactive substances in soil for studies of root development. Agron. J 62(2): 303-4
Kermen, J. 1964: A convenient sodium humate medium for isolation of actinomycetes. Soil Biology, 2, 9-12
Belyaevskii, Y..; Kiryushina, Z. 1971: A conveyer method of milking cows. Mol. myasn.Skotovod 16(8): 43-44
Leviticus, L.I. 1965: A conveyor for fruit transport on muddy soils. J. agric. Engng Res 10: 267-70
Dadykin, V.P.; Lebedeva, E.V.; Dmitrieva, L.V. 1967: A conveyor-like system of growing vegetables in hydroponics. Vest, sel'-hoz, Nauki 12(7): 65-8
Mlttelholzer, A.S. 1969: A cooling system for greenhouses in tropical zones. Agron. trop, Maracay, 61-6
Thiesenhusen, W.C. 1968: A cooperative experiment in land reform. Int. Coop. Training J., Madison, Wis 3(4): 12-8
Thiesenhusen, W.C. 1966: A cooperative farming project in Chile: a case study. J. Fm Econ 48(2): 295-308
Roberts, L.J. 1964: A Cooperative Nutrition Research Program for Puerto Rico. I. Background and General Plan. Journal of the American Dietetic Association 44: 18-21
Plough, I.C.; Fernandez, N.A.; Angel, C.R. 1964: A Cooperative Nutrition Research Program for Puerto Rico. Ii. Nutritional Status of the Population--Clinical and Laboratory Examinations. Journal of the American Dietetic Association 44: 22-27
Brandt, M.; Bentz, J.M. 1971: A cooperative study of the determination of lead in milk. Microchem. J 16(1): 113-120
Koch, R.; Williamson, M.L.; Donnell, G.N.; Guthrie, R.; Straus, R.; Coffelt, W.; Fish, C.H. 1966: A cooperative study of two methods for phenylalanine determination: McCaman-Robins fluorimetric and microbiologic inhibition methods. Journal of Pediatrics 68(6): 905-911
Draper, H.H.; Robbins, A.F. 1964: A Coprophagy-Preventing Metabolism Cage for Mice or Hamsters. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine 115: 894-896
Holowaychuk, N.; Wilding, L.P.; Gersper, P.L. 1965: A core sampler for organic deposits. Canad. J. Soil Sci 45: 108-110
Tanton, M.T. 1969: A corer for sampling soil and litter arthropods. Ecology 50: 134-135
Hutchinson, K.J. 1967: A coring technique for the measurement of pasture of low availability to sheep. J Brit Grassland Soc 22(2): 131-134
Upstone, M.E. 1970: A corky rot of Jersey Royal Potato tubers caused by Fusarium oxysporum. Pl. Path, Dept Agric., Trinity, Jersey. 165-167
Hamilton, R.H. 1964: A corn mutant deficient in 2,4-dihydroxy-7-methoxy-l,4-benzoxazin-3-one with an altered tolerance of atrazine. Weeds 12(1): 27-30
Kac, A. 1967: A correct pricing system is a precondition for the rational utilization of milk resources. Vop. Ekon, Moskva 20(12): 48-58
Rao, M.N. 1969: A correction for maintenance nitrogen in the determination of net protein utilization of the proteins. Nutritio et Dieta; European Review of Nutrition and Dietetics 11(3): 193-197
Curnow, R.N.; Baker, L.H. 1969: A correction to our earlier paper on 'The effect of repeated cycles of selection and regeneration in populations of finite size. Genetical Research 13(1): 105-106
Novak, K.; Dufek, J. 1969: A correlation analysis of the efficiency of commercial fertilizers applied to intensified crop production and considered from the nutritional viewpoint. Acta Univ. (Fac. Agroecon.), Brno 5(2): 223-4
Buma, T.J. 1968: A correlation between free fat content and moisture content of whole milk spray powders. Netherlands Milk and Dairy Journal 22(1-2): 22-28
Mulcahy, D.L. 1971: A Correlation between Gametophytic and Sporophytic Characteristics in Zea mays L. Science 171(3976): 1155-1156
Fraser, A.F.; Nagaratnam, V.; Callicot, R.B. 1970: A correlation between heart rate and age in the sheep foetus and its use in predicting the birth date. Trop. Anim. Hlth Prod, Sch. Vet. Studies, Easter Bush, Roslin, Midlothian 2: 65-67
Yamamoto, H.; Kusaka, T. 1965: A correlation between pathogenicities and antibiotic susceptibilities in various strains of Xanthomonas oryzae. Ann. phytopath. Soc. Japan 30(3): 169-173
Armstrong, W.D. 1966: A correlation between peach bud damage and January temperatures in Kentucky. 63rd Annual Convention of the Association of Southern Agricultural Workers, Inc., held in Jackson, Mississippi February 7-8-9 1966. 240-41
Pandita, M.L.; Andrew, W.T. 1967: A correlation between phosphorus content of leaf tissue and days to maturity in tomato and lettuce. Proceedings American Society Hort Science 91: 544-549
Marvin, J.W.; Morselli, M Laing, F.M. 1967: A correlation between sugar concentration and. For. Sci 13(4): 346-51
Conger, A.D.; Stevenson, H.Q. 1969: A correlation of seedling height and chromosomal damage in irradiated barley seeds. Radiation Bot 9(1): 1-14
Bruin, J.H.S. 1970: A correlation study of red and yellow soils in areas with a Mediterranean climate. World Soil Resoilrces Report 39: 95
Strickland, R.G.; Baur, S.; Ashworth, L.A.; Taylor, K.B. 1971: A correlative study of immunological phenomena in pernicious anaemia. Clinical and Experimental Immunology 8(1): 25-36
Banin, A.; Amiel, A. 1970: A correlative study of the chemical and physical properties of a group of natural soils of Israel. Geoderma, 3: 185
Vranizan, J.M. 1968: A corrosion-free hardboard humidifier. fOr. Prod. J 18(9): 60-4
Anonymous 1964: A cosmopolitan and superior Karunganni cotton K7. Madras Agric. J, 51: 518
Kuschel, G. 1966: A cossonine genus with barkbeetle habits, with remarks on relationships and biogeography (Coleoptera Curculionidae). N.Z. J. Sci 9(1): 3-29
Herrick, O.W.; Christensen, W.W. 1967: A cost analysis of chip manufacture at hardwood sawmills. U.S. For. Serv. Res. Pap. Ntheast. For. Exp. Sta, NE-69, 14
Garrett, J.R. 1967: A cost analysis of northwest livestock auctions. Dissertation Abstracts A, The Humanities and Social Sciences 28(6): 1954-1955
Kourtz, P.H.; O'regon, W.G. 1968: A cost-effectiveness analysis of simulated forest fire detection systems. Hilgardia, Berkeley. 39(12): 341-66
Nave, W.K. 1965: A costs and returns guide for selected horticultural crops in North Carolina. Circ. N.C. agric. Ext. Serv, 450: 75
Mahmudhodzaev, T. 1967: A cotton with multilocular bolls. Problems of cotton breeding, genetics and seed production, Trud. SojuzNIHI., 12: 150-53
Thomas, P.E.L.; Schwerzel, P.J. 1968: A cotton/weed competition experiment. Proc 9th Br. Weed Control Conf, 737-43
Sterling, W.L.; Wellso, S.G.; Adkisson, P.L.; Dorough, H.W. 1965: A cottonseed-meal diet for laboratory cultures of the boll weevil. J Econ Entomol 58(5): 867-869
Phillips, D.A. 1971: A cotyledonary inhibitor of root nodulation in Pisum sativum. Physiologia Plantarum 25(3): 482-487
Pringle, G. 1965: A Count of the Sporozoites in An Ooecyst of Plasmodium Falciparum. Transactions of the Royal Society of Tropical Medicine and Hygiene 59: 289-290
Tyshchenko, V.P. 1966: A coupled-oscillator model for the physiological mechanism of the photoperiodic reaction in insects. Zh. obshch. Biol 27(2): 209-222. 10.5 pp
Riebel, F-H. 1966: A course in agricultural development aid in Witzenhausen. Z. ausl. Landw, Frankfurt a.M. 5(3): 254-60
Lindner, K.E. 1971: A course of veterinary microbiology. Veterinarmikrobiologischer Kurs. Ein Arbeitsbuch fur wissenschaftlichproduktives Studium, Jena: Gustav Fischer, 267. Price: M 50
Browne, D. 1972: A cow to the acre on wet land. Farm and Food Research. Dublin 3(3): 70-72
Anon. 1969: A creamery for the electronic age. Milk Prodr. Thames Ditton, 16: 10, 304-05 ; 309
Willham, R. 1971: A creative beef breeding program. A.I. Dig 19(12): 6-7
Dyslovoj, N. 1964: A creator of new varieties. Kolhoz.-Sovhoz. Proizvod. (Collect. St. Fm. Prod.). 6, 30-31
Anonymous 1965: A creator of valuable varieties- made Hero of Labour. Selekcija i Semenovodstvo (Breeding and Seed-growing) 37(6): 38-39
Anonymous 1969: A credit co-operative managed by poor and lower-middle peasants. Surv. China Mainland Press, Hong Kong, Hong Kong 4545: 8-13
Puchtler, H.; Sweat, F. 1964: A Cresyl Fast Violet Stain for Bacteria and Fungi in Tissue. Stain Technology 39: 1-5
Guy, R. 1965: A cricket injurious to vines in Languedoc. Phytoma. Paris 17(173): 62-63
Hohls, H.W. 1967: A criterion for evaluation of feed. 2. Arch. Gefliigelk 31: 133-144
Dos Reis, U.L.; Franca, J.B.M.; Da Rocha E Silva, E.O. 1969: A criterion of lower cost, as an aid to the choice of the method of controlling the Triatomine vectors of Chagas' disease. Revta Saude publ, S. Paulo 3(1): 31-39
Anhalt, R. 1968: A criterion of selection which ought to be introduced into French sheep breeding. Revue Elev 23(4): 131-139
Jonev, S. 1965: A criterion of vine vigour and a method of determining the optimum number of fruiting buds to be retained at pruning. Gradinarska i Lozarska Nauka 2: 375-383
Kelso, M.M. 1965: A critical appraisal of agricultural economics in the mid-sixties. J. Farm Econ, Menasha, Wis. 47(1): 1-16
Acharya, R.M.; Biswas, D.K.; Dhillon, J.S. 1970: A critical appraisal of different breeding systems for improving milk production in Indian cattle. Indian Dairym 22(4): 99-102
Manteuffel, R. 1964: A critical appraisal of the state of agricultural economic sciences from the point of view of national economic and cultural requirements and the development of international economy. Zeszyty Problemowe Postepow Nauk Rolniczych 49: 311-329
Vanhouche, P. 1970: A critical appraisal of the strawberry variety Domanil. Tuinbouwberkhten 34: 429-30
Bouche, M.B. 1969: A critical comparison of methods for estimating Iumbricid populations. Pedobiologia 9: 26-34
Satjebland, H. 1964: A critical contribution on the so-called dominant-white mutants in the chinchilla. Dtsch. Pelztierz 38: 169-173
Motz, R.J. 1968: A critical evaluation of A.O.A.C. method for the determination of milk protein in milk chocolate when applied to crumb chocolate. Analyst. Lond., 93: 1103, 116-17
Sauerbeck, D. 1966: A critical evaluation of incubation experiments on the priming effect of green manure. The Use of Isotopes in Soil Organic Matter Studies. Rep. FAO/IAEA tech. Meet. Brunswick-Volkenrode, 1966. 209-221
Adlung, K.G. 1966: A critical evaluation of the European research on use of red wood ants (Formica rufa group) for the protection of forests against harmful insects. Z. angew. Ent 57(2): 167-89
Duncan, R.D.; Brabson, J.A. 1965: A critical evaluation of the ammonium molybdophosphate method for phosphorus. J. Ass. off. agric. Chem 48: 1092-1095
Isaksson, B.; Ohlsson, L. 1967: A critical evaluation of the calcium balance technic. 3. The theoretical phosphorus balance. Metabolism, Clinical and Experimental 16(4): 314-318
Wilfret, G.J. 1970: A critical evaluation of the commercial gladiolus cultivars grown in Florida. Proceedings of the 83rd Annual Meeting of the Florida State Horticultural Society, Miami Beach, USA., 83, 423-427
Ames, E.R.; Rubin, R.; Cheney, J.M. 1966: A critical evaluation of the efficacy of thiabendazole against important helminths of cattle. Veterinary Medicine Small Animal Clinician: Vm Sac 61(1): 66-70
Lechevalier, H.A.; Lechevalier, M.P. 1970: A critical evaluation of the genera of aerobic actinomycetes. The Actinomycetales. The Jena International Symposium on Taxonomy, September, 1970. 393-405
O'leary, J.W. 1970: A critical evaluation of tissue-immersion methods for measurement of plant water potential. Ohio J. Sci 70(1): 34-8
Meiklejohn, P.G. 1970: A critical examination of the 'spoilage bacteria test' for post-pasteurization contamination of milk. Aust. J. Dairy Technol 25(1): 32-34
Williams, D.E.; Vlamis, J. 1970: A critical examination of the curcumin method for boron analysis of plant tissues, waters and soil extracts. I. Sample size. Communs Soil Sci. Pl. Analysis 1: 131-139
Van Rensburg, N.J.J. 1969: A critical examination of the existing methods of pre-cooling for fruit in cold stores. S. Afr. Citrus J, 426, 17; 19-21
Meier, G. 1969: A critical examination of the variety Gelber Kostlicher after 20 years' cultivation. Obstbau, Berlin 9: 91-4
Taylor, A. 1967: A critical look at milk and cream consumption. Proc. Mkt Milk 'Week' Conf, Palmerston N, 33-47
Lane, C.B. 1970: A critical look at our conservative dairy industry. J. Milk Fd Technol 33(6): 249-54
Openshaw, K. 1968: A critical look at rural land use assessment in Britain. J. agric. Econ, Manchester 365-7
Nelson, T.C.; Bennett, F.A. 1965: A critical look at the normality concept. J Forest 63(2): 107-109
Minett, W.; Belcher, R.S.; O'brien, E.J. 1968: A critical moisture level for malathion breakdown in stored wheat. J. stored Prod. Res 4(2): 179-181
Prine, G.M. 1971: A critical period for ear development in maize. Crop Science 11(6): 782-786
Chaudhuri, A.B. 1969: A critical quantitative analysis and special ecological features of the vegetation of North Bengal. Bull. Bot. Soc. Bengal 23(2): 109-29
Baldacci, E.; Locci, R. 1965: A critical review of phenolic substances in plants as factors in disease resistance. Riv. Pat. veg, Pavia 1: 5-32
Baldacci, E.; Locci, R. 1965: A critical review of phenolic substances in plants as factors in resistance to diseases. Riv. Patol. veg. Ser. IV. 1: 1-2, 5-32. 4 pp
Wolffram, R. 1969: A critical review of the conditions affecting competition between butter and margarine. Agrarwirtschaft, Hannover., Hannover 18(5): 161-7
Vavilov, N.I. 1965: A critical review of the present state of the genetic theory of plant and animal breeding. Genetika (Genetics). Moskva, 1, 20-40
Paramonov, A.A. 1967: A critical review of the suborder Tylenchina (Filipjev, 1934) Nematoda: Secernentea). Trudy Gelmintologiceskoj Laboratorii 18: 78-101
Hosgoren, U. 1967: A critical review of the use and construction of volume tables by the aid of fh/d ratio measured by relascope. Orm. Arast. Enst. Derg 13(1): 38-61
Srivastava, C.B. 1969: A critical study of Verma's 'Notes on trematode parasites of Indian birds', based on his trematode collection. Pan I. Families Diplostomidae and Strigeidae. J. zool. Soc. India 20(1/2): 59-78
Rives, M. 1966: A critical study of experimental design in grape vine trials. Ann. Amel. Plantes. 16: 411-22
Van Cleemput, O. 1968: A critical study of methods for evaluating soil fertilizer-nitrogen requirements. Revue Agric., Brux 21: 565-579
Choubey, S.K. 1965: A critical study of purpose classification of agricultural loans. AICC econ. Rev., New Delhi. 16(23): 25-9
Meidner, H. 1970: A critical study of sensor element diffusion porometers. J. exp. Bot, 21: 69, 1060-6
Lemattre, P.; Baudron, Y. 1965: A critical study of some Chinese paeony varieties. Rev. hort, Paris 137: 978-82
Sourdat, M. 1967: A critical study of some Pampa soil profiles in south-east Buenos-Aires. Cah. Pedol. ORSTOM 5(1): 83-101
Kiermeier, F.; Waiblinger, W. 1970: A critical study of the application of the thiobarbitu-ric acid method for characterizing the influence of light on milk quality. Z. Lebensmittelunters. u.-Forsch 42(1): 36-40
Ribeiro, M.A.S. 1968: A critical study of the ignition method for determining organic matter in soils. Agronomia lusit 30: 155-174
Esch, G.W.; Self, J.T. 1965: A critical study of the taxonomy of Taenia pisiformis Bloch, 1780; Multiceps multiceps (Leske, 1780); and Hydatigera taeniaeformis Batsch, 1786. Journal of Parasitology 51(6): 932-937
Tyagi, D.S. 1970: A critical survey of recent studies on farmers' response to price. Artha-Vikas, Vallabh Vidyanagar 7(2): 42-50
Karpati, Z.E. 1970: A critical taxonomic survey of wild-growing ash species in Europe and their subspecies. Feddes Repert 81(1-5): 171-86
Sokol, J. 1970: A critical test for the efficacy of methyridine (Promintic) and thiabendazole (Thibenzple) against Dictyocaulus and Protostrongylus in sheep. Vet. Med.Praha 43(2): 71-76
Cornwell, R.L.; Jones, R.M. 1970: A critical test of morantel pamoate against Ancyclostoma caninum in dogs. Research in Veterinary Science 11(5): 485-486
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Thomasius, H. 1965: A critique of G. Backman's growth function. Wiss. Z. Tech. Univ. Dresden 14(4): 1019-31
Hooley, R.W. 1964: A critique of capital formation estimates in Asia with special reference to the Philippines. Philipp. econ. J 3(2): 114-29
Lorz, A.P. 1968: A critique of interspecific hybridization within the genus Phaseolus. Proc. Ass. sth. agric. Wkrs 65: 187-88
Cash, W.C. 1965: A critique of manpower planning and educational change in Africa. Econ. Dev. cultural Change, Chicago 14(1): 33-47
Ziche, J. 1968: A critique of the German Bauerntum (peasant) ideology. Sociol, rur, Assen 8(2): 105-41
Panicidis, G. 1969: A critique of the bourgeois theory of de-capitalization of capitalist agriculture. Ikon. selskoto Stop, Sofija 6(8): 21-32
Ropke, L. 1969: A critique of the economics of primitive societies. Sociologus, Berlin 101-34
Vianna, M.P.M. 1964: A crop rotation for rice. Lavoura arroz 18: 207, 5-6; 40
Panecaldo, V. 1966: A crop worth considering: citrons. Frutticoltura 28: 299-309
Fliegel, F.C.; Kivlin, J.E.; Sekhon, G.S. 1968: A cross-national comparison of farmers' perceptions of innovations as related to adoption behavior. Rur. SocioL., Madison, Wis 33(4): 437-49
Macmillan, J.A.; Loyns, R.M.A. 1969: A cross-section analysis of farm household expenditures. Can. J. agric. Econ., Ottawa 17(2): 92-105
Bajpai, J.N. 1964: A cross-section view of sugarcane varietal position in Bihar. Indian Sugar 14: 421-5
Wickman, B.E. 1969: A crossbreeding study of the Cedar tree borer, Semanotus ligneus amplus, and the Fir tree borer, S. litigiosus (Coleoptera: Cerambycidae). Pan-Pacif. Ent 45(4): 282-5
Frebling, J.; Poujardieu, B.; Vissac, B.; Beranger, C.; Teissier, J.H.; Rondeau, M. 1968: A crossbreeding study on the Aubrac breed (Aubrac trial 65). Rev. Med. vet 119: 139-161
Gothe, H. 1967: A crossing experiment between L. europaea D.C., originating from Schlitz, and L. leptolepis Gord. Silv. Genet 16: 178-80
Schwab, W. 1969: A crossing experiment between Simmentals and Montebeliard and German Simmental bulls. Schweiz. landw. Mh 47: 446-460
Haines, D.O.; Buckley, J.J.; Pester, F.R. 1968: A cryptic infection of an appendix with the whipworm, Trichuris trichiura in Britain. Journal of Helminthology 42(3): 289-294
Jasper, D.E.; Dellinger, J.D. 1967: A crystal violet agar for recognition of Streptococcus agalactiae from direct culture of milk. Cornell Veterinarian 57(1): 87-95
Bain, J.M. 1968: A crystalline inclusion in the chloroplasts of the outer hypodermal cells of the banana fruit. Aust J Biol Sci 21(3): 421-427
Liu, W.C.; Kugelman, M.; Wilson, R.A.; Rao, K.V. 1972: A crystalline saponin with anti-tumor activity from Entada phaseoloides. Phytochemistry 11(1): 171-173
Lease, R.E.; Benzie, J.W. 1964: A cubic-foot volume table for unpeeled Pine poles. U.S. For. Serv. Res. Note Lake St. For. Exp. Sta, LS-50, 2
Dowler, C.C. 1968: A cucumber bioassay test for the soil residues of certain herbicides. Proc 21st sth. Weed Conf, 330
Mazzucchi, U. 1969: A cucumber leaf spot caused by Pseudomonas lachrymans. Riv. Ortoflorofruttic. ital 53: 274-9
Patrikeev, B. 1967: A cultivar for the extreme north. Kartofel' i Ovosci (Potato and Vegetables), 5, 17-18
Berard, D.F.; Kyc, J.; Williams, E.B. 1972: A cultivar-specific protection factor from incompatible interactions of green Bean with Colletotrichum lindemuthianum. Physiol. Pl. Path 2(2): 123-127
Berard, D.F.; Kuc, J.; Williams, E.B. 1972: A cultivar-speclfic protection factor from incompatible interactions of green bean with Colletotrichitm Kndemuthianum. Physiological Plant Pathology 2(2): 123-127
Caraffini, B. 1971: A cultivation trial with Actinidia chinensis. Informatore Agrario 27: 29, 6003-6006; 6034
Tret'yakov, N.N.; Akhlamov, Y.. D.; Trofimov, E.N.; Lebedev, M.M. 1970: A cultivator adjustment for laying out polythene strips for isolating plant roots in field trials. Vest.sel'.-khoz. Nauki. Mask., 1, 92-4
Lott, J.; Stoleson, R. 1969: A cultivator for forest tree nurseries. Tree Plrs' Notes 20(1): 1-3
Flachsbart, E. 1970: A cultural experiment on China asters with informative results. Dtsche Gartnerborse 70: 903
Gugenhan, E. 1970: A cultural experiment with F1 geranium hybrids. Erwerbsgartner 24: 546-7
Vanek, G. 1966: A cultural test for a latent form of infectious necrosis of vines. Mitt. Klosterneuburg. 16: 194-8
Gugenhan, E.; Deiser, E. 1969: A cultural trial on carnations using shaded glass panes. Erwerbsgartner 23: 125-6
Vardaman, T.H. 1967: A culture medium for the production of Mycoplasma gallisepticum antigen. Avian Diseases 11(1): 123-129
Nightingale, H.I.; Smith, R.L. 1966: A culturing unit to evaluate sodic influence on calcium nutrition of alfalfa. Soil Science Society American Proceedings 30(4): 470-472
Gjerum, H.B. 1970: A curious fungus on Vaccinium myrtillus. Blyttia 3, 159-163
Zuang, H. 1969: A curious method of growing asparagus on the Ligarian coast of Italy. Pepinieristes, Horticulteurs, Maraichers, 100, 6013-14
Ogle, W.L. 1968: A current evaluation of weed control in cucurbits. Proc 21st sth. Weed Conf, 164-70
Bloom, S.E. 1969: A current list of chromosome numbers and variations for species of the avian subclass Carinatae. Journal of Heredity 60(4): 217-220
Hutton, N.E.; Seaton, V.A.; Anderson, L.E.; Sage, C.R.; Watkins, W.J. 1970: A current-awareness system for veterinary medical literature. American Journal of Veterinary Research 31(5): 929-935
Nichal, W.K. 1966: A cut-leaf mutant in Asiatic cotton. Indian Cott. J 20: 51-52
Wilson, B.C. 1968: A cutter for sampling cone seed quality. Tree Plant 19(2): 8-9
Jankiewicz, L.S. 1972: A cybernetic model of growth correlation in young apple trees. Biologia Plantarum 14(1): 52-61
Davidson, R.A. 1966: A cybernetic view of classification. Amer. J. Bot, 53: 639
Kostelijk, J. 1970: A cyclamen seed experiment and year-round growing. Vakblad voor de Bloemisterij 25: 774-775
Westwood, M.N. 1965: A cyclic carbonate and three new carbamates as chemical thinners for apple. Proceedings American Society Hort Science 86: 37-40
Whitehouse, H.L. 1967: A cycloid model for the chromosome. Journal of Cell Science 2(1): 9-22
Nagata, N. 1967: A cylinder method for estimating the shear strength of soils in the paddy field. Bulletin of the Faculty of Agriculture, Mie University 36: 1-11
Kiryanova, E.S.; Ivanova, T.S. 1969: A cyst-forming nematode, Heterodera cardiolata n.sp. (Nematoda: Heteroderidae) from Dushanbe, Tadzhikistan. Dokl. Akad. Nauk tadzhik. SSR. 12(12): 59-62
Kolev, D.H. 1966: A cyto-genetical analysis of two rye-wheat crosses. Nauc. Trud. viss selskostopan. Inst. V. Kolarov. agron. Fak. (Sci. Trans. V. Kolarov high, agric. Inst. agron. Fac.), Plovdiv 15: 25-29
Cornell, R.; Padykula, H.A. 1969: A cytological study of intestinal absorption in the suckling rat. American Journal of Anatomy 125(3): 291-315
Rajasekaran, S. 1971: A cyto-morpho-logical study of the F1 hybrid, Solanum xanthocarpum Schrad. and Wendl. x S. melongena var. insanum Prain. Madras Agricultural Journal 58(4): 308-309
Murty, B.S.; Rao, L.V.S.; Murty, N.S.R. 1967: A cyto-morphological study of a narrow-leaved chilli mutant. Andhra Agr Journal india 14(2): 31-35
Roussel, J.D.; Stallcup, O.T. 1968: A cytochemical comparison between the activity of lactic dehydrogenase-diphosphopyridine nucleotide-diaphorase system in the testis and epididymis compared to some semen characteristics. International Journal of Fertility 13(2): 142-153
Cheng, T.C.; Jacknick, L. 1964: A Cytochemical Determination of DNA and RNA in Hymenolepis Diminuta during the Growth Phase in the Rat Host. Zeitschrift für Parasitenkunde 24: 49-64
Williams, P.H. 1966: A cytochemical study of hypertrophy in clubroot of cabbage. Phytophatology 56(5): 521-524
Palilova, A.N.; Bensman, V.R. 1964: A cytochemical study of male sterility in maize. Questions of genetics and breeding, "Nauka i tehnika", Minsk., 85-94
Wawrzyniak, M. 1964: A cytochemical study of the Golgi apparatus associated with thiamine pyrophosphatase in the neurones of the spinal cord of the guinea pig and some domestic animals. Annls Univ. Mariae Curie-Sklodowska Sect. DD 18: 53-67
Di Virgilio, G.; Lavenda, N.; Infante, F.; Slosberg, E.; Leffler, J.; Serbin, S. 1970: A cytochemical technique for the demonstration of extra- and intra-cellular viral elementary bodies in animal tissues and fluids. Laboratory Practice 19(2): 165-169
Mandrik. V.J.V.U.; Andrusjak, m, A.. A.; Andrusjak, A 1969: A cytoembryological investigation of microsporogenesis in Grossularia reclinata Mill. and Ribes alpinum L.. Bot. Z. (Bot. J.). Leningrad 54: 1388-96
Poddubnaya-Arnol'di, V.A.; Ivanova, I.A. 1970: A cytoembryological investigation of remote hybrids in the Gramineae. Byttl. Gl. botan, sada. AN SSSR. 76, 38-41
Zajkovskaja, N. 1967: A cytoembryological study of male sterility and polyploidy in sugar beet. Polyploidy and cytoplasmic male sterility in sugar beet, Kiev., 58-66
Polovinkina, E.V. 1966: A cytoembryological study of male-sterile forms of sugar beet. Plant breeding with the use of cytoplasmic male sterility, Urozaj, Kiev., 368-75
Molhova, E. 1967: A cytoembryological study of the sesquidiploid hybrid Capsicum annuum L x C. pubescens R. et. P. (3x). Bulgar. Acad. Sci, Sofia, 91-98
Hristov, C. m. A.; Kruseva, K. r.; Hristov, C. 1968: A cytoembryological study of three species of the genus Festuca L. Genetika i Selekcija (Genet. & Breed.)/Genet. & Pl. Breed, Sofia 1: 233-50
Golobovskaja, G. i. N.; Golobovskaja, G. 1969: A cytogenetic analysis of aneuploidy in the populations of different forms in incomplete wheat x Agropyron amphidiploids (2n = 56). Genetika (Genetics). Moskva 5(8): 32-45
Larson, R.I.; Atkinson, T.G. 1970: A cytogenetic analysis of reaction to common root rot in some hard red spring wheats. Canad. J. Bot 48: 2059-67
Valodzin, U.G.; Gardzei, I.A.; Gardzei, G.M. 1970: A cytogenetic analysis of the initial cytogenetic damage in radiosensitive plants. Vestsi AN BSSR. Ser. biyal. n, 3, 73-79
Stringam, G.R. 1970: A cytogenetic analysis of three asynaptic mutants in Brassica campestris L. Canad. J. Genet. Cytol 12: 743-49
Khvostova, V.V. 1970: A cytogenetic analysis of wheat-rye amphidiploids and 56-chromospme wheat-Agropyron hybrids in relation to the problem of their fertility. Otdalen. gibridizatsiya rast. 274-280
Groff, D.W. 1966: A cytogenetic study ^of microsporo genesis in selected Cucurbita species and interspecific hybrids. Dissertation Abstracts 26: 6319
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