EurekaMag PDF full texts Chapter 2,257

Bourmaud, D.; Darbon, D. 1990: The politics of bread: words and issues (Kenya and Zimbabwe). Politique Africaine 37: 32-44

Cock, J. 1991: The politics of ecology. Restoring the land: environment and change in post apartheid South Africa: 13-20

Hailey, J. 1992: The politics of entrepreneurship - affirmative-action policies for indigenous entrepreneurs. Small Enterprise Development 3(2): 4-14

Filipcova, B. 1990: The politics of equality and spare time: uniformity or variety of styles?. Spettacolo 40(2): 199-209

Scarlett, T. 1992: The politics of food labeling. Food Technology 46(7): 58

Salleh, H. 1989: The politics of implementation of FELDA. Kajian Malaysia 7(1/2): 177-219

Shucksmith, M.W.nter, M. 1990: The politics of pluriactivity in Britain. Journal of rural studies(4): 429-435

Graham, C. 1992: The politics of protecting the poor during adjustment: Bolivia's Emergency Social Fund. World Development Oxford 20(9): 1233-1251

Boucher, S.; Flynn, A.; Lowe, P. 1991: The politics of rural enterprise: a British case study. Rural enterprise: shifting perspectives on small scale production: 120-140

Conrad, J.; Teherani Kronner, P. 1989: The politics of shit: regulation of liquid manure application in North Rhine-Westphalia and Lower Saxony. Policy and Politics 17(3): 241-254

Bowman, G. 1992: The politics of tour guiding: Israeli and Palestinian guides in Israel and the Occupied Territories. Tourism and the less developed countries: 121-134

Loublier, Y.; Ducruet, V.; Pham Delegue, M.H.; Douault, P.; Vear, F.; Degas, C.; Masson, C. 1991: The pollen as an attraction parameter for pollinators to sunflower (Helianthus annuus L.). The Sixth International Symposium on Pollination, Tilburg, Netherlands, 27-31 August 1990: 394-398

Kubisova, S.; Haslbachova, H.; Janderkova, J. 1986: The pollinating activity of honeybees (Apis mellifera) on self-incompatible lines of cabbage grown in isolation. Acta Universitatis Agriculturae Brno, A 34(4): 301-310

Steiner, KE. 1989: The pollination of Disperis (Orchidaceae) by oil-collecting bees in southern Africa. Lindleyana 4(4): 164-183

Paul, E.M.; Lewis, G.B.; Dunwell, J.M. 1991: The pollination of genetically modified plants. The Sixth International Symposium on Pollination, Tilburg, Netherlands, 27-31 August 1990: 425-429

Williams, I.H. 1991: The pollination of linseed. The Sixth International Symposium on Pollination, Tilburg, Netherlands, 27-31 August 1990: 234-238

Horovitz, A. 1991: The pollination syndrome of Anemone coronaria L.; an insect-biased mutualism. The Sixth International Symposium on Pollination, Tilburg, Netherlands, 27-31 August 1990: 283-287

Lavoux, T.; Baldock, D. 1992: The polluter pays principle applied to agriculture. Economie Rurale ( 208/209): 61-65

Borresen, T. 1990: The pollution situation and cultivation. Utredning/Rapport Nordiske Jordbrugsforskeres Forening NJF 56: 4-17

Arnheim, N. 1990: The polymerase chain reaction. Genetic Engineering 12: 115-137

Boiron, P.; Lott, T.J. 1991: The polymerase chain reaction (PCR) and its perspectives in medical mycology. Journal de Mycologie Medicale 1(1): 72-77

Stoker, N.G. 1990: The polymerase chain reaction and infectious diseases: hopes and realities. Transactions of the Royal Society of Tropical Medicine and Hygiene 84(6): 755

Chen, S.K. 1991: The polymerase chain reaction and its application to molecular biology and disease diagnosis. Gansu Nongye Daxue Xuebao 26(1): 1-8

Lew, A.M. 1991: The polymerase chain reaction and related techniques. Current Opinion in Immunology 3(2): 242-246

Xu, L.Z.; Larzul, D. 1991: The polymerase chain reaction: basic methodology and applications. Comparative Immunology Microbiology and Infectious Diseases 14(3): 209-221

Appelhans, H. 1991: The polymerase chain reaction: methodology and application. Biotechnology Education 2(1): 31-35

Jarvis, T.C.; Kirkegaard, K. 1991: The polymerase in its labyrinth: mechanisms and implications of RNA recombination. Trends in Genetics: Tig 7(6): 186-191

Lange, D.J. de; Meyer, E.H.H.; Rensburg, L. van; Swanepoel, A. 1990: The polymorphic protein system in cow's milk: I. The association with the production of milk protein and fat during lactation. Suid Afrikaanse Tydskrif vir Suiwelkunde 22(4): 67-71

Jenkinson, D.M.; McEwan, P.E.; Onwuka, S.K.; Moss, V.A.; Elder, H.Y.; Hutchison, G.; Reid, H.W. 1990: The polymorphonuclear and mast cell responses in ovine skin infected with orf virus. Veterinary Dermatology 1(2): 71-77

Roberts, R.M.; Klemann, S.W.; Leaman, D.W.; Bixby, J.A.; Cross, J.C.; Farin, C.E.; Imakawa, K.; Hansen, T.R. 1991: The polypeptides and genes for ovine and bovine trophoblast protein-1. Journal of Reproduction and Fertility. Supplement 43: 3-12

Marcelin, O.; Mourgues, J.; Talmann, A. 1990: The polysaccharides of guava (Psidium guajava L.). Development during growth and technological effects during puree and juice manufacture. Fruits Paris 45(5): 511-520

Clarke, M.A.; Roberts, E.J.; Godshall, M.A.; Miranda, X.M. 1991: The polysaccharides of sugarbeet. Proceedings of the 19th General Assembly, Commission Internationale Technique de Sucrerie, Cambridge UK 24-28 June 1991: 321-332

Mavragani-Tsipidou, P.; Scouras, Z.G.; Haralampidis, K.; Lavrentiadou, S.; Kastritsis, C.D. 1992: The polytene chromosomes of Drosophila triauraria and D. quadraria, sibling species of D. auraria. Genome 35(2): 318-326

Hunter, F. 1989: The polytene chromosomes of Simulium furculatum (Shewell) (Diptera: Simuliidae). Genome 324: 522-530

Barth, R. 1990: The polytraumatized cat. Kleintierpraxis 35(7): 321-330

Golovchenko, O.Yu 1989: The pool of alleles of the blood group B locus in beef breeds in Tajikistan. Genetika i Mikrobiologiya Sel' skomu Khozyaistvu: Tezisy Dokladov Res ikanskoi Konferentsii, 23 Dekabrya 1988: 50

Glewwe, P.; Tray, D. de 1991: The poor in Latin America during adjustment: a case study of Peru. Economic Development and Cultural Change 40(1): 27-54

Gilkes, R.J.; Bolland, M.D.A. 1990: The poor performance of rock phosphate fertilizers in Western Australia: Part 2. The soil chemical explanations. Agricultural Science 3(2): 44-47

Bolland, M.; Gilkes, R.J. 1990: The poor performance of rock phosphate fertilizers in Western Australia: part I. The crop and pasture responses. Agricultural Science 3(1): 43-48

Pujadas, X.; Santacana, C. 1992: The popular Olympic Games, Barcelona 1936: Olympians and antifascists. International Review for the Sociology of Sport 27(2): 139-150

Jensen, T.; Washino, R.K. 1988: The population biology of Aedes melanimon in the Sacramento Valley of California. Proceedings and Papers of the 56th Annual Conference of the California Mosquito and Vector Control Association, Inc: 208-209

Dobson, A.P. 1989: The population biology of parasitic helminths in animal populations. Levin, S A , T G Hallam And L J Gross (Ed ) Biomathematics, Vol 18 Applied Mathematical Ecology; Second Autumn Course on Mathematical Ecology, Trieste, Italy, November-December, 1986 Xiv+491p Springer-Verlag: Berlin, West Germany; New York, New York, Usa Illus 145-175

Rounds, R. 1991: The population context for recreation planning in rural Western Canada. Recreation Canada 49(3): 11-15

Basedow, T.; Liedtke, W.; Rzehak, H. 1990: The population density of cereal aphids and their antagonists on cereal fields grown at different intensities in Schleswig- Holstein. Mitteilungen der Deutschen Gesellschaft fur Allgemeine und Angewandte Entomologie 7(4-6): 600-607

Heyer, W.; Lok, M.L.C.; Cruz, B. 1989: The population dynamics of Diabrotica balteata Lec. in bean crops in Cuba. Beitrage zur Entomologie 39(1): 157-162

Garraway, E.; Freeman, BE. 1990: The population dynamics of Ips grandicollis (Eichhoff) (Coleoptera: Scolytidae) in Jamaica. Canadian Entomologist, 1223-4: 217-227

Sait, S.M. 1990: The population dynamics of Plodia interpunctella and its granulosis virus: a long-term study of virus-free and virus-infected populations. Proceedings and abstracts, Vth International Colloquium on Invertebrate Pathology and Microbial Control, Adelaide, Australia, 20-24 August 1990: 374

Hails, RS.; Crawley, MJ. 1991: The population dynamics of an alien insect: Andricus quercuscalicis (Hymenoptera: Cynipidae). Journal of Animal Ecology 602: 545-562

Eldridge, D.J. 1990: The population dynamics of perennial chenopod shrubs in semi-arid western New South Wales. Australian Rangeland Journal 12(1): 29

Crawley, M.J. 1990: The population dynamics of plants. Philosophical Transactions of the Royal Society of London B Biological Sciences 330(1257): 125-140

Liu, Z.M. 1989: The population dynamics of the Citrus psylla and its ectoparasite. Studies on the integrated management of Citrus insect pests: 165-175

Badawi, A.; Al Ahmed, A.M. 1990: The population dynamics of the oriental scale insect, Aonidiella orientalis (Newstead) and factors affecting its seasonal abundance. Arab Gulf Journal of Scientific Research 8(3): 81-89

Huang, KC. 1989: The population fluctuation and trapping of Thrips palmi in waxgourd. Bulletin of Taichung District Agricultural Improvement Station 25: 35-41

Anonymous 1991: The population of breeding females on 1 June 1991 compared with 1990. Vara Palsdjur 62(3): 88

Vujanic Varga, D.; Ognjanov, V. 1990: The population of vineyard peaches in the region of the Fruska Gora mountain. Genetika Beograd 22(1): 37-44

Lange, A.B.; Natskii, K.V. 1990: The populational relationship between Varroa jacobsoni Oudm. and honey bees (Apis mellifera L.) and assessment of protection effectiveness against Varroa jacobsoni. Biologicheskie Nauki (Moscow) (11): 60-67

Brenig, B.; Jürs, S.; Brem, G. 1990: The porcine PHIcDNA linked to the halothane gene detects a HindIII and XbaI RFLP in normal and malignant hyperthermia susceptible pigs. Nucleic Acids Research 18(2): 388

Kuhnert, P.; Wüthrich, C.; Peterhans, E.; Pauli, U. 1991: The porcine tumor necrosis factor-encoding genes: sequence and comparative analysis. Gene 102(2): 171-178

Fenelli, G.B.; Picarelli, L. 1990: The pore pressure field built up in a rapidly eroded soil mass. Canadian Geotechnical Journal 27(3): 387-392

Widmer, Y. 1990: The position of bamboos in Latin America, with emphasis on Central America and Costa Rica. Chasqui Turrialba 24: 14-23

Karg, H. 1991: The position of biotechnology in animal production with regard to genetically engineered yield enhancers. Zuchtungskunde 63(3): 167-173

Knerr, B. 1991: The position of developing countries in the GATT negotiations on agriculture. Agricultura, Revista Agropecuaria 60(Suppl): 9-17

Waldmeier, E. 1990: The position of extension between research and farming. Agrarwirtschaft und Agrarsoziologie 2: 53-76

Brem, G. 1991: The position of gene transfer in livestock. Zuchtungskunde 63(3): 191-200

Haidaro, S.A.; Doumbo, O.; Traore, A.H.; Koita, O.; Dembele, M.; Dolo, A.; Pichard, E.; Diallo, A.N. 1991: The position of malaria within febrile syndromes in internal medicine at the Hopital du Point G. (Results of a year-long systematic study). Medecine d' Afrique Noire 38(2): 110-117

Barreto, L.D.V. 1988: The position of the Brazilian milk and dairy products market after the latest government economic measures. Comunicacoes Cientificas da Faculdade de Medicina Veterinaria e Zootecnia da Universidade de Sao Paulo 12(2): 151-154

Motoyama, Y. 1987: The position of the Indonesian plywood industry. Tropical Forestry 8: 2-13

Bolhuis, E.E.; Broek, P.J. van den; Wal, G.B. van der 1992: The position of the Netherlands concerning EC dairy policy and the introduction of the superlevy. Tijdschrift voor Sociaalwetenschappelijk Onderzoek van de Landbouw 7(1): 31-48

Madjnounian, B.G. 1989: The position of wood harvesting in the forest production system. Iranian Journal of Natural Resources 43: 101-107 (Pe), 10 (De)

Kersten, L. 1990: The position on the international agricultural market from a long term point of view. Agrarwirtschaft 39( 11): 371-374

Branscombe, N.R.; Wann, D.L. 1991: The positive social and self concept consequences of sports team identification. Journal of Sport and Social Issues 15(2): 115-127

Fowler, S.V.; Holden, A.N.G.; Schroeder, D. 1991: The possibilities for classical biological control of weeds of industrial and amenity land in the UK using introduced insect herbivores or plant pathogens. Proceedings of the Brighton Crop Protection Conference, Weeds (Vol. 3): 1173-1180

Easterbrook, M.A. 1992: The possibilities for control of two-spotted spider mite Tetranychus urticae on field-grown strawberries in the UK by predatory mites. Biocontrol science and technology(3): 235-245

Heyland, K.U.; Merkelbach, H. 1991: The possibilities for the use of undersowing to suppress weeds and the competitive effects of weeds and undersown crop on the yield of winter wheat. Bodenkultur 42(4): 347-359

Rendek, L.; Kocsondi, J.; Nemeth, J. 1990: The possibilities of and limits to small-scale production in Hungary. Gazdalkodas 34(11): 38-41

Frigyesy, F.; Keresztes, F.; Papp, L.; Viragh, L.; Zsigo, V. 1991: The possibilities of apricot production in Kecskemet. Acta Horticulturae 293: 225-227

Arsenovic, M. 1990: The possibilities of controlling weeds in sunflower. Fragmenta Herbologica Jugoslavica 19(2): 125-132

Kuznetsova, N.A. 1989: The possibilities of diagnosis of forest soil condition by the use of collembolan communities. Destruction of organic matter in soil: 82-85

Zivelova, I. 1990: The possibilities of increasing the production of rape. Zemedelska Ekonomika 36(10): 817-826

Landa, V.; Soldan, T. 1991: The possibilities of mayfly faunistics to indicate environmental changes of large areas. Alba-Tercedor, J And A Sanchez-Ortega (Ed ) Overview And Strategies Of Ephemeroptera And Plecoptera; Vith International Ephemeroptera Conference, Granada, Spain, July 24-28, 1989 And The Xth International Symposium on Plecoptera, Granada, Spain, July 27-30, 1989 Xiv+588p Sandhill Crane Press, Inc : Gainesville, Florida, Usa Illus Maps 559-565

Yoshikado, T. 1991: The possibilities of the use of growth regulators in turf. Chemical Regulation of Plants 26(1): 98-102

Yldrm, O.; Selenay, M.F. 1988: The possibilities of using surface irrigation methods in the Harran Plain. Ankara Universitesi Ziraat Fakultesi Yllg 39(1-2): 67-80

Khinkovski, T.; Vasilev, D.; Iolov, A.; Konfortov, B. 1990: The possibility of a new approach to selection in dairy cattle using multiple ovulation and embryo transfer (MOET). Zhivotnov' dni Nauki 27(5): 81-86

Zivkovic, B.; Stanojevic, M.; Anastasijevic, V.; Gluhovic, M.; Fabjan, M. 1992: The possibility of application of full-fat extruded soybean grits as a product of thermo-mechanical processing treatment of soybean seed in weaned pigs nutrition. Biotechnologija u Stocarstvu 8(1/2): 41-49

Zaika, P.M.; Mikhailov, A.D.; Bakum, N.V.; Bogomolov, A.V.; Medvedev, A.M. 1991: The possibility of cleaning seed mixtures. Sakharnaya Svekla: Proizvodstvo i Pererabotka 6: 23-26

Inamura, T. 1989: The possibility of complete control of blackgrass by continuous herbicide use. Agriculture and Horticulture 64(8): 945-950

Ivandija, L. 1990: The possibility of controlling excessive fat deposition in broilers. Krmiva 32(5-6): 95-100

Kilmaskossu, A. 1990: The possibility of deer farming in Irian Jaya. Irian 18: 87-91

Suharti, S.; Herman 1989: The possibility of developing rattan cultivation through estate plantation. Jurnal Penelitian dan Pengembangan Kehutanan 5(1): 1-6

Yasyukevich, V.V. 1991: The possibility of differentiating the larvae of the sibling species Anopheles sacharovi Favre, 1903 and A. martinius Schingarev, 1926. Meditsinskaya Parazitologiya i Parazitarnye Bolezni 1: 8-10

D.E.rico, F.P.; Lamberti, F.; Tacconi, R. 1988: The possibility of distributing fenamiphos in irrigation water. Informatore Fitopatologia 38(2): 54

Serebryanaya, M.Z.; Klesov, A.A.; Babenko, Y.S.; Petrova, L.N. 1989: The possibility of employing enzymatic hydrolysates of cellulose-containing wastes for providing bacterial leaching of manganese from ores. Soviet Biotechnology 5: 86-89

Soesilotomo, P.S. 1990: The possibility of growing fodder in forest areas. Duta Rimba 16(117-118): 20-22, 31-34

Tombacz, E.; Abraham, I.; Szanto, F. 1990: The possibility of heterocoagulation between montmorillonite and humic substances. Applied Clay Science 5(3): 265-270

Titov, E.V. 1988: The possibility of heterosis when crossing trees of Pinus sibirica of different sexual type. Lesovedenie 4: 89-94

Zhang, S.H. 1990: The possibility of impracticality in quantitative analysis of agricultural mechanization and countermeasures. Journal of Beijing Agricultural Engineering University 10(4): 21-23

Nenadovic, M.; Medic, D.; Pasello, D.D.; Novakovic, M. 1988: The possibility of improving the genetic base of cattle for the production of beef. Zbornik Radova, Institut za Stocarstvo, Novi Sad ( 17-18): 57-66

Murat, L.; Ionescu, A.; Vicovan, G.; Copaceanu, V.; Lucaci, E. 1989: The possibility of increasing and improving meat production of sheep. Zootehnie si Medicina Veterinara 39(11): 3-7

Miksik, J.; Resl, K. 1988: The possibility of increasing meat production of cattle on farms using different sires. Acta Universitatis Agriculturae, Facultas Agronomica 36(1): 141-147

Ozturk, A.; Orkiz, M. 1990: The possibility of increasing mohair yield and quality by selection based on face covering of Angora goats. Lalahan Hayvanclk Arastrma Enstitusu Dergisi 30(1-4): 57-68

Rus, T.; Ungur, N.; Hidag, M. 1989: The possibility of increasing the performance potential of Tsigai sheep by crossbreeding with Romney Marsh rams. Zootehnie si Medicina Veterinara 39(12): 12-14

Surovtseva, L.S.; Okulova, M.A. 1988: The possibility of increasing the yield of sawn timber. Izvestiya Vysshikh Uchebnykh Zavedenii, Lesnoi Zhurnal 3: 63-68

Furukawa, T.; Awata, T.; Shioya, Y.; Tanaka, H. 1992: The possibility of indirect selection for ovulation rate based on testis size in golden hamsters. Animal Science and Technology 63(5): 495-502

Trefny, D.; Sova, Z.; Petkov, S.; Vodickova, H.; Fukal, L.; Holoubek, J. 1990: The possibility of influencing the strumigenic action of rapeseed meal in fattened chickens and turkey poults by adding iodine and zinc to their diets. Biologizace a Chemizace Zivocisne Vyroby, Veterinaria 26(4-5): 293-302

Maslev, T.; Alekseenko, A.; Gavrikov, A.; Ralchev, I.; Lalev, I. 1990: The possibility of multiple induction of superovulation in beef cows. Zhivotnov' dni Nauki 27(5): 3-6

Krajinovic, M.; Mesaros, A.; Mamic, M. 1988: The possibility of partial substitution of classical rations by silage in an extended fattening of lambs. Zbornik Radova, Institut za Stocarstvo, Novi Sad 16: 59-65

Anan' ev, V.V. 1990: The possibility of predicting yield of cereals in the Khakas region before sowing. Sibirskii Vestnik Sel' skokhozyaistvennoi Nauki 6: 98-100, 136

Katalinic, I.; Rupic, V.; Vranesic, N.; Krsmanovic, M.; Jergovic, I. 1990: The possibility of replacing soyabean meal with feed peas in diets for fattening chickens. Praxis Veterinaria Zagreb 38(2): 143-158

Abilova, G.M.; Elemesov, K.E.; Eskaraev, M.A. 1992: The possibility of selecting rams for blood types. Ovtsevodstvo 1: 16-17

Takahashi, E.; Ma, J.F.; Miyake, Y. 1990: The possibility of silicon as an essential element for higher plants. Comments on Agricultural and Food Chemistry 2(2): 99-102

Mannini, P.; Gallina, D. 1990: The possibility of sunflower production in the Bolognese Appennines. Informatore Agrario 46(12): 63-65, 68

Bas, S.; Ipek, S.I. 1990: The possibility of using a linear programming method for determining the unit hydrograph and its application to the Menemen-Ulucak watershed and the Bakircay catchment. Ege Universitesi Ziraat Fakultesi Dergisi 27(1): 87-98

Jovanovic, R. 1987: The possibility of using dry sugar beet pulp as a basal or sole source of energy in feeding of young fattening cattle. Zbornik Radova, Institut za Stocarstvo, Novi Sad 15: 41-48

Grinchenko, S.G.; Chkanikov, D.I.; Umnov, A.M.; Shabanova, A.M. 1989: The possibility of using enzyme immunoassays in studies of fungicide efficacy against rust fungi. Agrokhimiya 6: 103-105

Peric, I.; ukic, D.; Petrovic, V. 1988: The possibility of using sows with three-quarters Swedish Landrace inheritance for evaluating the breeding value of purebred Swedish Landrace boars. Praxis Veterinaria Zagreb 36(2): 177-185

Senkoylu, N. 1991: The possibility of using sunflower soapstock and tallow as an energy source in broiler rations. Doga, Turk Veterinerlik ve Hayvanclk Dergisi 15(3): 284-297

Nyc, K. 1991: The possibility to control soil water retention in river valleys. Proceedings International Commission on Irrigation and Drainage Special Technical Session, Beijing, China Vol 1 B Operation of irrigation systems: 95-102

Petrova, I.P.; Mamaeva, R.D.; Skobelkina, L.A. 1989: The possible and the real fertility of female foxes. Krolikovodstvo i Zverovodstvo 6: 10

Munck, C. 1990: The possible influence of recent vaccination on the serological reactions in mink against Aleutian disease virus antigen. Scientifur 14(1): 45-48

Holborow, P. 1990: The possible link between diet, cot death and temperature. Proceedings of the Nutrition Society of New Zealand 15: 187-189

Takehara, H.A.; Mota, I. 1991: The possible mechanism of action of IgG antibodies and platelets protecting against Trypanosoma cruzi infection. Brazilian Journal of Medical and Biological Research 24(8): 759-765

Pinchasov, Y.; Cahaner, A. 1991: The possible prediction of fatness in broiler chickens by biochemical measurements on adipose tissue. British Poultry Science 32(4): 783-787

Antonio, J.P. san 1990: The possible relationship of spore-like structures on the mycelium of Glomus monosporum to formation of appressoria. Mycologia 82(2): 268-269

Waring, P.; Mullbacher, A. 1992: The possible role of gliotoxin in health and disease. Endeavour 16(1): 14-16

Nelson, D.L.; Weber, D.J.; Garvin, S.C. 1990: The possible role of plant disease in the recent wildland shrub dieoff in Utah. General Technical Report Intermountain Research Station, USDA Forest Service ( INT-276): 84-90

Kulaeva, O.N. 1990: The possible role of protein kinases in the plant cell response to phytohormones. Plant growth substances 1988: 547-551

Ulvund, M.J.; Pestalozzi, M. 1990: The possible significance of fructan in pasture grass for the development of ovine white-liver disease (OWLD). Acta Veterinaria Scandinavica 31(3): 373-376

Burdon, J.N.; Moore, K.G.; Wainwright, H. 1991: The post-harvest ripening of three plantain cultivars (Musa spp., AAB group). Fruits Paris 46(2): 137-143

Dawson, P.J.; White, B. 1990: The post-quota performance of dairy farms in England and Wales. Applied Economics 22(10): 1399-1406

Lim, J.; Fukui, Y.O.o, H. 1991: The post-thaw developmental capacity of frozen bovine oocytes following in vitro maturation and fertilization. Theriogenology 35(6): 1225-1235

Swarts, D.H. 1990: The postharvest treatment of Madras litchis. Litchi Yearbook South African Litchi Growers' Association 3: 21-22

Cedermark, G.; Selenius, M.; Tullus, K. 1990: The postprandial blood glucose response to sucrose/glucose intake in a mixed snack in diabetic teenagers. Acta Paediatrica Scandinavica 79(4): 473-474

Kovacevic, V.; Vukadinovic, V. 1992: The potassium requirements of maize and soyabeans on a high K-fixing soil. South African Journal of Plant and Soil 9(1): 10-13

Vavalin, A.A. 1990: The potassium status of drained dernopodzolic sandy loam gleyed soil. Doklady Vsesoyuznoi Ordena Lenina i Ordena Trudovogo Krasnogo Znameni Akademii Sel' skokhozyaistvennykh Nauk im V I Lenina 2: 18-22

Antipina, D.K. 1990: The potassium status of frost-meadow-chernozem soils. Izvestiya Sibirskogo Otdeleniya Akademii Nauk SSSR, Seriya Biologicheskikh Nauk 1990(1): 74-78

Tacke, E.; Prüfer, D.; Schmitz, J.; Rohde, W. 1991: The potato leafroll luteovirus 17K protein is a single-stranded nucleic acid-binding protein. Journal of General Virology 72: 2035-2038

Schroder, H.; Vogel, K.; Schulze Lammers, H. 1990: The potato market is secured; We look for our partners ourselves; Contracts: why you must still take care. DLG Mitteilungen 105(19): p.30; p.34; p.35

Glez, V.M. 1989: The potato moth. Zashchita Rastenii Moskva 9: 51

Ratuszniak, E. 1989: The potato parental line breeding for resistance to tuber storage diseases. Parental line breeding and selection in potato breeding Proceedings of the joint conference of the EAPR Breeding Section and the EUCARPIA Potato Section, Wageningen, Netherlands, 11-16 December, 1988,: 139-142

Strohmenger, A. 1989: The potato programme in Paraguay. Rivista di Agricoltura Subtropicale e Tropicale 83(3): 443-457

Maeztu Nieva, F.J. 1991: The potato sector in the EC. Agricultura, Revista Agropecuaria 60(710): 812-824

Galli, A. 1990: The potential and limitations of the 'white industry'. Internationales Afrika Forum 26(4): 367-374

Zelcer, A. 1991: The potential contribution of cell engineering to the genetic improvement of tomato. Israel Journal of Botany Basic and Applied Plant Sciences 40(2): 109-114

Verstraete, M.M.; Pinty, B. 1991: The potential contribution of satellite remote sensing to the understanding of arid lands processes. Vegetatio 91(1-2): 59-72

Farquharson, R.J.; Griffith, G.R. 1991: The potential economic returns to the Australian beef industry from a new twinning technology. Agricultural Systems 36(1): 79-103

Parry, M.; Zhang, J.C. 1991: The potential effect of climate change on agriculture. Climate change: science, impacts and policy Proceedings of the second world climate conference: 279-289

Byron, E.R.; Goldman, C.R. 1990: The potential effects of global warming on the primary productivity of a subalpine lake. Water Resources Bulletin 26(6): 983-989

Ebbert, J.C.; Cox, S.E.; Drost, B.W. 1991: The potential effects of lining irrigation canals on nitrate concentrations in ground water. Nonpoint source pollution: the unfinished agenda for the protection of our water quality proceedings from the technical session of the regional conference Tacoma, Washington March 20-21: 339-349

Saint Paul, U. 1991: The potential for Colossoma culture in Latin America. INFOFISH International 2: 49-53

Granstedt, A. 1991: The potential for Swedish farms to eliminate the use of artificial fertilizers. American Journal of Alternative Agriculture 6(3): 122-131

Shapiro, S.Z. 1989: The potential for Trypanosoma vaccine development. Veterinary protozoan and hemoparasite vaccines: 131-163

Asiedu, F.H.; Alexander, C.A. 1991: The potential for agro and industrial by-products as a basis for the development of ruminant production systems in Jamaica. Proceedings VI World Red Poll Congress, June 10-22, 1991, Ocho Rios, Jamaica: 58-64

Yang, Q. 1992: The potential for applying machine vision to defect detection in fruit and vegetable grading. Agricultural Engineer 47(3): 74-79

Wood, M.; Harold, J.; Johnson, A.; Hance, R. 1991: The potential for atrazine degradation in aquifer sediments. Walker, A (Ed ) British Crop Protection Council Monograph, No 47 Pesticides in Soils And Water: Current Perspectives; Symposium, Coventry, England, Uk, March 25-27, Ix+233p British Crop Protection Council: Farnham, England, Uk Illus Maps Paper 175-182

Kay, M.; Smale, M.C. 1990: The potential for biological control of Buddleja davidii Franchet in New Zealand. FRI Bulletin 155: 29-33

Jackai, L.E.N.; Inang, E.E.; Nwobi, P. 1992: The potential for controlling post-flowering pests of cowpea, Vigna unguiculata Walp. using neem, Azadirachta indica A. Juss. Tropical Pest Management 38(1): 56-60

MacGregor, A. 1990: The potential for cultural control of Tribulus, Cenchrus and Emex in Sunraysia vineyards. Plant Protection Quarterly 5(3): 116-119

Jupp, PG.; Kemp, A.; Frangos, C. 1991: The potential for dengue in South Africa: morphology and the taxonomic status of Aedes aegypti populations. Mosquito Systematics 233: 182-190

Ashraf, M.; McNeilly, T.M. 1992: The potential for exploiting variation in salinity tolerance in pearl millet (Pennisetum americanum (L.) Leeke). Plant Breeding 108(3): 234-240

Gibson, J.P. 1991: The potential for genetic change in milk fat composition. Journal of Dairy Science 74(9): 3258-3266

Scorza, R.; Morgens, P.H.; Cordts, J.M.; Cohen, R.A.; Mante, S.; Lloyd, A.D.; Callahan, A.M. 1990: The potential for genetic manipulation of peach fruit development and quality through directed gene transfer. Acta Horticulturae 280: 503-508

Penning, D.V.ies F.W.T.; Spitters, C.J.T. 1991: The potential for improvement in crop yield simulation. Muchow, R C And J A Bellamy (Ed ) Climatic Risk in Crop Production: Models And Management For The Semiarid Tropics And Subtropics; International Symposium, Brisbane, Queensland, Australia, July 2-6, 1990 X+548p Cab International: Wallingford, England, Uk Illus Maps 123-140

Winstanley, D.; Crook, N.E. 1990: The potential for improving a granulosis virus for the control of codling moth. Aspects of Applied Biology 24: 11-16

Olivares, J. 1989: The potential for irrigation development in sub-Saharan Africa. Irrigation in Sub Saharan Africa The development of ic and private systems: 5-16

Majaja, B.; Chancellor, W. 1991: The potential for mechanical harvest of sisal. Paper American Society of Agricultural Engineers ( 91-8006): 18 pp.

Hellquist, K. 1991: The potential for profitable investment in improved technology for manure spreading. Translation Silsoe Research Institute, UK 36: 68pp

Junzuo, Z. 1992: The potential for sustainable agricultural development in sub-tropical red soil hilly areas of South China: a case of Qian Yan Zhou project in Jiangxi Province. From peasant to entrepreneur: growth and change in rural China: papers originating from the second European conference on agriculture and rural development in China, Leiden, January 14-17, 1991: 129-140

Lonc, T. 1991: The potential for the development of tourism in conjunction with agriculture in Poland. Tourism Recreation Research 16(1): 80-82

Onder, E.P. 1987: The potential for utilizing the sum of effective temperatures and sex pheromone traps in a forecasting and early-warning system for the chemical control of codling moth (Cydia pomonella (L.)) (Lepidoptera: Tortricidae) in the Aegean Region. Turkiye I Entomoloji Kongresi Bildirileri, 13-16 Ekim 1987, Ege Universitesi, Bornova, Izmir: 15-24

Sondahl, M.R. 1990: The potential impact of biotechnology in coffee. 13th International scientific colloquium on coffee, Paipa Colombia, 21-25 August 1989: 407-419

Sparks, A.N.; Westbrook, J.K.; Wolf, W.W.; Raulston, J.R.; Pair, S.D. 1989: The potential importance of insect migration to management strategies of maize arthropods. Acta Phytopathologica et Entomologica Hungarica 24(1-2): 195-206

Paustenbach, D.J.; Sarlos, T.T.; Lau, V.; Finley, B.L.; Jeffrey, D.A.; Ungs, M.J. 1991: The potential inhalation hazard posed by dioxin contaminated soil. Journal of the Air and Waste Management Association 41(10): 1334-1340

Windsor, M.L.; Hutchinson, P. 1990: The potential interactions between salmon aquaculture and the wild stocks - a review. Fisheries Research 10(1-2): 163-176

Saka, A.R.; Bunderson, W.T. 1989: The potential of Acacia albida and Leucaena leucocephala for smallholder crop production systems in Malawi. Trees for development in Sub Saharan Africa Proceedings of a regional seminar held by the International Foundation for Science IFS, ICRAF House, Nairobi, Kenya, February 20-25, 1989: 150-161

Kirmse, R.D.; Norton, B.E. 1990: The potential of Faidherbia albida for desertification control and increased productivity in Chad. The improvement of tropical and subtropical rangelands: 350-365

Khonje, D.J. 1989: The potential of Leucaena leucocephala in the agroforestry systems of Malawi. Trees for development in Sub Saharan Africa Proceedings of a regional seminar held by the International Foundation for Science IFS, ICRAF House, Nairobi, Kenya, February 20-25, 1989: 143-149

Bullard, M.J.; Crawford, T.J. 1989: The potential of Lotus corniculatus for U.K. agriculture. Lotus Newsletter 20: 15-19

Vermeulen, G.D.; Klooster, J.J. 1992: The potential of a low ground pressure traffic system to reduce soil compaction on a clayey loam soil. Soil and Tillage Research 24(4): 337-358

Konig, D. 1992: The potential of agroforestry methods for erosion control in Rwanda. Soil Technology 5(2): 167-176

Posun' ko, N. 1990: The potential of agroindustrial cooperation. Planovoe Khozyaistvo 10: 98-101

Bohringer, A. 1991: The potential of alley cropping as a labour efficient management option to control weeds: a hypothetical case. Tropenlandwirt 92(April): 3-12

Harkness, D.D.; Harrison, A.F.; Bacon, P.J. 1991: The potential of bomb-14C measurements for estimating soil organic matter turnover. Advances in soil organic matter research: the impact on agriculture and the environment Proceedings of a symposium, Colchester, 1990-3-4 September 1990: 239-251

Flynn, A.G.; Moerkerk, M. 1990: The potential of controlled release herbicides. Plant Protection Quarterly 5(3): 113

White, P.F. 1988: The potential of cyromazine for mushroom pest control. Brighton Crop Protection Conference, Pests and Diseases 1: 193-198

Ceballos Lascurain, H. 1991: The potential of ecotourism. Revista Intercontinental de Turismo 2(1): 107-110

Stringfellow, D.A.; Riddell, K.P.; Zurovac, O. 1991: The potential of embryo transfer for infectious disease control in livestock. New Zealand Veterinary Journal 39(1): 8-17

Christian, P.D.; Dall, D.J.; Oakeshott, J.G. 1991: The potential of entomopathogens for the control of mites and springtails in Australian pastures. Plant Protection Quarterly 6(4): 175-177

Berry, SL. 1991: The potential of fossil mammal middens as indicators of vegetation history in central Australia. Australian Journal of Botany 393: 305-313

Gillespie, A.; Jimenez, J. 1990: The potential of fungi for control of rice pests. Pest management in rice conference held by the Society of Chemical Industry, London, UK, 4-7 June 1990: 177-180

Williams, P.A.; Gordon, A.M. 1992: The potential of intercropping as an alternative land use system in temperate North America. Agroforestry Systems 19(3): 253-263

Lucas, E.O. 1988: The potential of leaf vegetables in Nigeria. Outlook on Agriculture 17(4): 163-168

Norman, G.A. 1991: The potential of meat from the goat. Developments in Meat Science 5: 57-87

Patel, M.N. 1991: The potential of membrane processes in the cane sugar industry. Proceedings of the Annual Congress South African Sugar Technologists' Association 65: 161-168

Woods, D.L.; Capcara, J.J.; Downey, R.K. 1991: The potential of mustard (Brassica juncea (L.) Coss) as an edible oil crop on the Canadian Prairies. Canadian Journal of Plant Science 71(1): 195-198

Adams, P.B. 1990: The potential of mycoparasites for biological control of plant diseases*. Annual Review of Phytopathology 28: 59-72

Vidrine, P.R.; Reynolds, D.B.; Griffin, J.L.; Lanie, A.J. 1990: The potential of new postemergence grass herbicides in corn. Louisiana Agriculture 34(1): 3-5

Banuelos, G.S.; Tebbets, S.; Perry, R.; Duffus, J.E.; Vail, P. 1992: The potential of non-native selenium accumulating mustard plants as host for beet leafhopper and beet curly top virus. Southwestern Entomologist 17(1): 73-75

Unwin, R.J. 1990: The potential of organic farming systems for reduced farm inputs. British Crop Protection Council Brighton Crop Protection Conference: Pests And Diseases, , Vols 1, 2 And 3; International Conference, Brighton, England, Uk, November 19-22, Xxii+396p (Vol 1); Xxii+482p (Vol 2); Xxii+386p (Vol 3) British Crop Protection: Farnham, England, Uk Illus Maps Paper 1231-1240

Lydon, J.; Duke, S.O. 1989: The potential of pesticides from plants. Craker, L E And J E Simon (Ed ) Herbs, Spices, And Medicinal Plants: Recent Advances in Botany, Horticulture, And Pharmacology, Vol 4 Xii+267p Oryx Press: Phoenix, Arizona, Usa Illus 1-41

Guch' , F.; Gumennyi, M.; Osadchenko, V. 1989: The potential of pigs of the southern meat type. Svinovodstvo 2: 21-22

Siahaya, J. 1988: The potential of rattan plantations in Kecamatan Bongan, East Kalimantan. GFG Report German Forestry Group, Mulawarman University 8: 17-25

Gerpacio, A.L.; Quimio, T.H.; Mercado, C.I.; Ravago, R.R. 1990: The potential of rice straw-based composts from mushroom production as livestock/poultry feed. 1. In layer mash. Philippine Agriculturist 73(2): 237-248

Tauer, W.; Prinz, D.; Vogtle, T. 1991: The potential of runoff-farming in the Sahel region: developing a methodology to identify suitable areas. Water Resources Management 5(3 & 4): 281-287

Wiyono, B.; Silitonga, T. 1988: The potential of sago and its derivatives as raw material for industry. Jurnal Penelitian dan Pengembangan Kehutanan 4(1): 1-8

Estambale, B.B.; Pamba, H.O.; Chitayi, P.M.; Munanga, P.N. 1989: The potential of schistosomal skin test as a diagnostic method in the detection of schistosomiasis. East African Medical Journal 66(7): 485-488

Komen, J. 1991: The potential of seaweeds in food production. Biotechnology and Development Monitor 7: 10-11

Slee, R.W. 1991: The potential of small woodlands in Britain for edible mushroom production. Scottish Forestry 45(1): 3-12

Guzina, V.; Tomovic, Z. 1989: The potential of tissue culture in poplar breeding. Topola ( 155-156): 47-56

Ward, K.A.; Nancarrow, C.D.; Byrne, C.R.; Shanahan, C.M.; Murray, J.D.; Leish, Z.; Townrow, C.; Rigby, N.W.; Wilson, B.W.; Hunt, C.L. 1990: The potential of transgenic animals for improved agricultural productivity. Revue Scientifique et Technique 9(3): 847-864

Yilma, S. 1991: The potential of true potato seeds in potato production in Ethiopia. Acta Horticulturae 270: 389-394

Luong, J.H.; Groom, C.A.; Male, K.B. 1991: The potential role of biosensors in the food and drink industries. Biosensors and Bioelectronics 6(7): 547-554

Mather, I.H.; Jack, L.J.W. 1991: The potential role of membrane-associated proteins in the secretion of milk fat. Journal of Dairy Science 74(Suppl 1): 207

Tainton, N.M.; Bransby, D.I.; Hardy, M.B.; Plessis, T.M. du 1989: The potential role of temperate pastures for the production of fat lambs in the sub tropics. Proceedings of the XVI International Grassland Congress, 4-11 October 1989, Nice, France: 1277-1278

Pinso, C.; Nasi, R. 1992: The potential use of Acacia mangium X Acacia auriculiformis hybrid in Sabah. ACIAR Proceedings Series 37: 17-21

Erwiyono, R.; Goenadi, D.H. 1990: The potential use of coconut husk material as potting media: growth of cocoa seedlings on coconut husk/sand potting media. Indonesia Journal of Crop Science 5(1): 25-34

Pullicino, E.; Coward, W.A.; Elia, M. 1992: The potential use of dual frequency bioimpedance in predicting the distribution of total body water in health and disease. Clinical Nutrition 11(2): 69-74

Waugh, R.; Ven, M. van de; Millam, S.; Brennan, R.; Powell, W. 1990: The potential use of restriction fragment length polymorphism in Rubus breeding. Acta Horticulturae 280: 541-545

Toruan Mathius, N.; Suhendi, D. 1991: The potential use of selected cultivars of Leucaena diversifolia as animal feed. Menara Perkebunan 59(4): 118-123

Vos, J.E. 1991: The potential use of suspension cultures for coffee breeding. Inligtingsbulletin Navorsingsinstituut vir Sitrus en Subtropiese Vrugte 232: 25-28

Burrill, A.; Croze, H.; Simonett, O. 1991: The potential use of the global resources information database (GRID) in plant genetic resources activities. Crop genetic resources of Africa Volume I Proceedings of an international symposium, Nairobi, Kenya, 26-30 September 1988: 125-132

Ciccarese, L.; Pettenella, D. 1990: The potential uses of small-diameter wood from Mediterranean forests. Economia Montana Linea Ecologica 22(5): 52-58

Wimalajeewa, D.; Atley, K. 1990: The potential vulnerability to fire blight of pear and apple crops in the Goulburn Valley, Victoria, Australia. Acta Horticulturae 273: 67-72

Mazur, T.; Kwiatkowska, E. 1989: The potentiality of water pollution through nitrogen compounds as a result of manuring with animal slurry and chicken dung. Protection of water quality from harmful emissions with special regard to nitrate and heavy metals Proceedings of the 5th International Symposium of CIEC: 69-71

Jansen Verbeke, M.C.; Nijmegan, K.U. 1990: The potentials of rural tourism and agritourism. Problemy Turystyki 13(1/2): 35-47

Dresser, D.W. 1991: The potentiating effect of pregnancy on humoral immune responses of mice. Journal of Reproductive Immunology 20(3): 253-266

Tietenberg, T.H. 1990: The poverty connection to environmental policy. Challenge New York 33(5): 26-32

Mayoux, L.C. 1991: The poverty of income generation: a critique of women's handicraft schemes in India. Changing perceptions: writings on gender and development: 219-235

Studenik, B.; Havel, J.; Kvasnovsky, T. 1990: The power demand of the chopping mechanism of the MV3-027 pickup truck. Zemedelska Technika 36(7): 417-426

Forslund, R.R. 1991: The power function as a simple stem profile examination tool. Canadian Journal of Forest Research 21(2): 193-198

McMullin, P.F. 1991: The power of ivermectin. Irish Veterinary News 13(9): 23,25-26

Carriat, S. 1991: The power of sugars. Cultivar Paris 306: 37-38

Wenzel, L. 1990: The power station in the sugar factory - trends in development. Zuckerindustrie 115(11): 929-938

Michalski, K. 1989: The power supply of Polish agriculture. Wies Wspoczesna 33(8): 56-67

Nielsen, A. 1991: The practical benefits of injected transponders in dairy cattle. EUR Report ( 13198): 44-48

Bauer, A.F. 1989: The practical importance of wind erosion and wind protection in the north of the GDR. Wissenschaftliche Zeitschrift der Wilhelm Pieck Universitat Rostock, Naturwissenschaftliche Reihe 38(3): 39-40

Pytlewski, C. 1989: The practical possibilities of the use of BA in vegetative propagation of the Cryptanthus genus. Acta Horticulturae 251: 353-358

Wittenberg, D.F.; Moosa, A. 1991: The practical significance of lactose maldigestion in institutionalised black children. South African Medical Journal 79(2): 70-72

Marcus, T. 1991: The practicalities and probability of normalising industrial relations in South African agriculture. Agrekon 30(4): 198-202

Wyburn, A.; Deeming, C. 1991: The practicalities of hatchery design. International Hatchery Practice 5(7): 13-15

Balls, R.C. 1991: The practicalities of vegetable processing on the farm. Farm Buildings and Engineering 8(1): 33-35

Hussey, N.W. 1988: The practice of integrated control in protected crops. EUR Report (EUR 9386): 125-129

Blanchet, J.; Hautcolas, J.C.; Sourie, J.C. 1991: The practice of leaving land fallow in France - March 1990. Notes et Documents Economie et Sociologie Rurales/Grignon, Institut National de la Recherche Agronomique 35: 223-240

Wiesemuller, W.; Poppe, S.; Wunsche, J.; Souffrant, W.B. 1991: The precaecal protein digestibility of feedstuffs in pig compared with an in vitro-technique. Archives of Animal Nutrition 41(2): 229-234

Anonymous 1990: The precious heart of a nitric acid plant. Fertilizer International 292: 45-46, 48-49

Kabir, K.H.; Chapman, R.B.; Penman, D.R. 1990: The precision and utility of bioassay methods for testing miticides against spider mites. Proceedings of the Forty Third New Zealand Weed and Pest Control Conference: 278-281

Botcher, S.; Hildebrandt, G. 1991: The precision of colony count techniques 2. Model experiments with the pour plate method and streak technique. Fleischwirtschaft 71(9): 1114-1120

Brandle, J.E. 1991: The precision of oilseed rape cultivar evaluation trials in western Canada. Cruciferae Newsletter ( 14-15): 130-131

Dudley, M.N. 1991: The preclinical pharmacology and pharmacokinetics of fluconazole. Hospital Formulary 26(Suppl B): 4-8

Moens, R. 1989: The predation of Zonitoides nitidus on eggs of gastropods: relationship between soil moisture and vegetation cover. Journal of Medical and Applied Malacology 1: 107-112

Schonely, K. 1990: The predators of insects. Ecological Entomology 15(3): 333-346

Schrameyer, K. 1991: The predatory Diptera (Coenosia attenuata, C. humilis), an important factor in biological pest control. Gesunde Pflanzen 43(12): 398-400

Munthali, DC. 1989: The predatory activity of Iphiseius degenerans (Berlese) against Mononychellus progresivus (Doreste) on cassava leaves. Discovery and Innovation 14: 82-84

Dejean, A. 1991: The predatory behaviour of Pachycondyla soror. Entomologia Experimentalis et Applicata 58(2): 123-135

Moiseev, E.G. 1989: The predatory gall midge in greenhouses. Zashchita Rastenii Moskva 1: 32-33

Harzer, W. 1990: The predatory mite Typhlodromus pyri - an effective protective predator. Obstbau Bonn 15(4): 142-146

Prete, FR.; Klimek, CA.; Grossman, SP. 1990: The predatory strike of the praying mantis, Tenodera aridifolia sinensis. Journal of Insect Physiology 368: 561-565

Remme, J.; De Sole, G.; van Oortmarssen, G.J. 1990: The predicted and observed decline in onchocerciasis infection during 14 years of successful control of Simulium spp. in west Africa. Bulletin of the World Health Organization 68(3): 331-339

Manley, M.R.ndall, P.; Mcgill, A. 1992: The prediction of dough properties of South African wheat cultivars by SDS-PAGE analysis of HMW glutenin subunits. Journal of cereal science 15(1): 39-47

Donkin, M. 1991: The prediction of effective rainfall from soil properties. Annual Research Report Institute for Commercial Forestry Research: 191-197

Ugarte, E.; Gallego, A.; Caballero, A. 1990: The prediction of effective size in selected populations. Investigacion Agraria Produccion y Sanidad Animales 5(1-2): 17-24

Hutchinson, G.B.; Hayden, M.R. 1992: The prediction of exons through an analysis of spliceable open reading frames. Nucleic Acids Research 20(13): 3453-3462

Werner, C.P.; Kearsey, M.J.; Crowther, T.C. 1989: The prediction of inbred lines derived from a population cross in autumn-sown onions. Proceedings of the seventh meeting of the Eucarpia section Biometrics in plant breeding: 36-46

Tobioka, J.; Yamazaki, T. 1989: The prediction of labor productivity in yarder type logging systems. Journal of Forest Engineering 1(1): 23-25

Cabassi, P. 1990: The prediction of lamb carcase composition from objective measurements of fatness taken at slaughter chain speed with the Aus-Meat Sheep Probe. Proceedings of the Australian Society of Animal Production 18: 164-167

Johnson, L.P.; Miller, M.F.; Haydon, K.D.; Reagan, J.O. 1990: The prediction of percentage of fat in pork carcasses. Journal of Animal Science 68(12): 4185-4192

Johnson, L.P.; Reagan, J.O.; Haydon, K.D.; Miller, M.F. 1990: The prediction of percentage of protein in pork carcasses. Journal of Animal Science 68(12): 4176-4184

Djemima, T.M. 1991: The prediction of sexual activity in male mink its use in breeding. Deutsche Pelztierzuchter 65(2): 27-29

Balayannis, P.G. 1989: The prediction of the mobility of pesticides in soil, based on thermodynamic characteristics of the system: pesticide-soil. Methodological aspects of the study of pesticide behaviour in soil: 127-137

Battistini, N.; Brambilla, P.; Virgili, F.; Simone, P.; Bedogni, G.; Morini, P.; Chiumello, G. 1992: The prediction of total body water from body impedance in young obese subjects. International Journal of Obesity and Related Metabolic Disorders: Journal of the International Association for the Study of Obesity 16(3): 207-212

Ko, Y.C.; Chen, M.J.; Yeh, S.M. 1992: The predisposing and protective factors against dengue virus transmission by mosquito vector. American Journal of Epidemiology 136(2): 214-220

Wu, Y.; Haghighat, N.G.; Ruben, L. 1992: The predominant calcimedins from Trypanosoma brucei comprise a family of flagellar EF-hand calcium-binding proteins. Biochemical Journal 287: 187-193

Hara, E.; Fukatsu, T.; Kakeda, K.; Kengaku, M.; Ohtaka, C.; Ishikawa, H. 1990: The predominant protein in an aphid endosymbiont is homologous to an E. coli heat shock protein. Symbiosis Rehovot 8(3): 271-283

Arnold, P.J. 1991: The preeminence of skill as an educational value in the movement curriculum. Quest National Association for Physical Education in Higher Education 43(1): 66-77

Everhart, M.E. 1991: The preferred grazing system. Rangelands 13(6): 266-270

Spickett, A.M.; Heyne, H. 1990: The prehatch period and larval survival of Boophilus decoloratus (Koch, 1844) (Acarina: Ixodidae) under natural conditions in the Transvaal, South Africa. Onderstepoort Journal of Veterinary Research 57(1): 95-98

Verlinsky, Y.; Pergament, E.; Strom, C. 1990: The preimplantation genetic diagnosis of genetic diseases. Journal of in Vitro Fertilization and Embryo Transfer: Ivf 7(1): 1-5

Losordo, T.M.; Easley, J.E.; Westerman, P.W. 1989: The preliminary results of a feasibility study of fish production in recirculating aquaculture systems. Paper American Society of Agricultural Engineers ( 89-7557): 18 pp.

Erkan, S.; Esiyok, D.; Eser, B. 1991: The preliminary studies as to a virus disease affecting cauliflower and cabbage plants in Turkey. Cruciferae Newsletter ( 14-15): 160-161

Yldz, F.; Yldz, M.; Delen, N. 1990: The preliminary studies on the turfgrass diseases in Turkey. Journal of Turkish Phytopathology 19(1): 21-29

Yorganc, U.; Erkan, S. 1987: The preliminary studies on virus diseases of eggplant in Turkey. Capsicum Newsletter 6: 93

Stone, H.D. 1991: The preparation and efficacy of manually emulsified Newcastle disease oil-emulsion vaccines. Avian Diseases 35(1): 8-16

Fulmer, R.W. 1989: The preparation and properties of defatted soy flours and their products. Proceedings of the world congress on vegetable protein utilization in human foods and animal feedstuffs, Singapore, October 1988: 55-61

Groves, D.J.; Sauer, M.J.; Rayment, P.; Foulkes, J.A.; Morris, B.A. 1990: The preparation of an ovine monoclonal antibody to progesterone. Journal of Endocrinology 126(2): 217-222

Qian, H.Y.; Wang, P.Z.; Wang, X.X. 1990: The preparation of multifunction mulch film masterbatch and its application. Proceedings of the 11th international congress on the use of plastics in agriculture, New Delhi, India, 26 February 2nd March 1990: G9-G16

German, V.F. 1988: The preparation of rams for the mating season. Ovtsevodstvo 4: 17-18

Luo, W. 1990: The preparation of resorcinol-phenol formaldehyde resin and its application in laminated wooden beams. Wood Industry Beijing 4(3): 14-19

Gilbert, J.; Sharman, M.; Wood, G.M.; Boenke, A.; Wagstaffe, P.J. 1991: The preparation, validation and certification of the aflatoxin content of two peanut butter reference materials. Food Additives and Contaminants 8(3): 305-320

Arey, D.S.; Petchey, A.M.; Fowler, V.R. 1991: The preparturient behaviour of sows in enriched pens and the effect of pre-formed nests. Applied Animal Behaviour Science 31(1-2): 61-68

Mahdihassan, S. 1989: The preponderance of males in Javanese lac insect. Pakistan Journal of Zoology 21(4): 399-401

Fuentes, O.; Lopez, R.; Marquetti, M.C.; Lugo, J. 1992: The presence of Aedes (Gymnometopa) mediovittatus in Cuba: a new factor to consider in the national dengue eradication campaign. Boletin de la Oficina Sanitaria Panamericana 113(3): 218-222

Doguet, S. 1989: The presence of Altica carinthiaca Weise in Ile-de-France (Col. Chrysomelidae). Nouvelle Revue d'Entomologie 6(3): 273

Fontenille, D.; Jupp, P.G. 1989: The presence of Culex (Culex) neavei in Madagascar and its relevance in arbovirus transmission. Archives de l' Institut Pasteur de Madagascar 56(1): 287-295

Barata, M.C.S. 1987: The presence of Fasciola hepatica in wild animals at Tapada Nacional de Mafra - a preliminary study. Garcia de Orta Serie de Zoologia 14(2): 29-33

Lunaschi, L.I.; Martorelli, S.R. 1990: The presence of Phyllodistomum spatula Odhner (Trematoda-Gorgoderidae) in two species of pimelodids from Buenos Aires, Argentina and contribution to the knowledge of its life history. Neotropica 36(95): 55-63

Jacquiet, P.; Dia, M.L.; Perie, N.M.; Jongejan, F.; Uilenberg, G.; Morel, P.C. 1990: The presence of Theileria annulata in Mauritania. Revue d' Elevage et de Medecine Veterinaire des Pays Tropicaux 43(4): 489-490

Ruszkowski, A.; Bilinski, M.; Kaczmarska, K. 1988: The presence of bumble bees in protected and unprotected environments in the landscape park of Kazimierz and in its neighbourhood. Pszczelnicze Zeszyty Naukowe 32: 135-168

Martens, R. 1992: The presence of chloramphenicol in raw milk. Revue de l' Agriculture 45(3): 567-574

Jostensen, J.P.; Olsen, R.E.; Ringo, E. 1990: The presence of eicosapentaenoic acid (20:5 n-3) in lipids from fresh water bacteria isolated from intestinal liquid from Arctic charr, Salvelinus alpinus (L.). Fiskeridirektoratets Skrifter Serie Ernaering 3(2): 31-35

Morton, I.E.; Brazil, R.P.; Ward, R.D.; Vasconcelos, A.W. 1991: The presence of fructose in wild-caught Lutzomyia longipalpis (Diptera:Psychodidae). Memorias do Instituto Oswaldo Cruz 86(1): 125-126

Skuhravy, V. 1990: The presence of needles on the shoots of Scots pine (Pinus sylvestris) as an indicator of the degree of environmental stress. Anzeiger fur Schadlingskunde, Pflanzenschutz, Umweltschutz 63(8): 145-147

Valdes Arteaga, E.; Rodriguez, B. 1989: The presence of new microlepidoptera on pine trees during resin extraction. Centro Agricola 16(3): 94-96

Shukla, V.K.; Perkins, E.G. 1991: The presence of oxidative polymeric materials in encapsulated fish oils. Lipids 26(1): 23-26

Castillo, M.D. del; Rodriguez, A.; Trujillo, I.; Gutierrez, F. 1991: The presence of phillipsite in soils derived from salic tuffs (pumites) in Tenerife, Canary Islands (Spain). XVIII reunion nacional de suelos Communicaciones: 493-505

Lange, AB. 1990: The presence of proctolin in the reproductive system of Rhodnius prolixus. Journal of Insect Physiology 365: 345-351

Carballo, M.; Colombo, A.; Heinzen, T. 1990: The presence of species of calliphorid flies causing cutaneous myiasis in Uruguay. The occurrence of parasitic larvae (3rd instar) in ruminants. Veterinaria Montevideo 26(109): 4-6

Gorham, J.; Bristol, A.; Young, E.M.; Wyn Jones, R.G. 1991: The presence of the enhanced K/Na discrimination trait in diploid Triticum species. Tag. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik 82(6): 729

Sanudo, S.B.; Jurado, D.J. 1990: The presence of the fungus Pythium on maize cultivars in the Sibundoy valley, Putumayo. ASCOLFI Informa 16(1): 4

Adhami, J.; Murati, N. 1987: The presence of the mosquito Aedes albopictus in Albania. Revista Mjekesore 1: 13-16

Verma, K.S.; Seema Chile 1991: The presence of viable mould propagules in indoor air in relation to allergy. Indian Journal of Applied and Pure Biology 6(1): 75-78

Serdy, F.S. 1990: The present U.S. biotechnology regulatory structure and future needs. Cereal Foods World 35(11): 1111-1113

Bod, P.A. 1991: The present and future of tourism in Hungary. Kereskedelmi Szemle 32(4): 1-4

Coté, T.R.; Nelson, M.R.; Anderson, S.P.; Martin, R.J. 1990: The present and the future of AIDS and tuberculosis in Illinois. American Journal of Public Health 80(8): 950-953

Matsushima, S. 1989: The present conception of rice and the yields of first and second rank villages and towns. Agriculture and Horticulture 64(11): 1241-1250

Oshima, K. 1990: The present condition of inter-regional movements of the labour force in rural Jiangsu province, China. Developing Economies 28(2): 202-220

Ljubesic, J.; Bosnic, P.; Seles, J.; Sukalic, M. 1988: The present horse studs in Croatia. Stocarstvo 42(9-10): 379-386

Inoue, M.; Oda, M.; Sezaki, S. 1988: The present position and improvements in the examination of sensitivity to aphicides. Agriculture and Horticulture 63(11): 1301-1304

Kaneko, I. 1990: The present position and problems in the large-scale cultivation of vegetables - mechanized cultivation of cabbages in the high altitude cool area of Tsumagoi Village. Agriculture and Horticulture 65(3): 396-402

Kishimoto, O. 1990: The present position and prospects for tree fruit production in Japan. (1) - the opposite of separation from agriculture and the demand for farmland conservation. Agriculture and Horticulture 65(9): 1003-1008

Kishimoto, O. 1990: The present position of and prospects for tree fruit production in Japan. Agriculture and Horticulture 65(10): 1135-1138

Cho, K.; Oka, S. 1990: The present position of cell and tissue culture of soyabeans and wheat in China. Agriculture and Horticulture 65(3): 357-362

Cho, K.; Oka, S. 1990: The present position of cell and tissue of soyabeans and wheat in China (2). Agriculture and Horticulture 65(4): 471-478

Takahashi, E. 1990: The present position of research related to silicate fertilizers in China. Agriculture and Horticulture 65(2): 255-260

Sogo, M. 1990: The present position of soyabean production in the Chugoku and Shikoku regions. Agriculture and Horticulture 65(4): 479-484

Popolizio, E.R.; Pailhe, L.A.; Martinez, L.A. 1990: The present problem of the Africanized honeybee. Avances en Apicultura 3(5): 117-124

Yamada, M. 1988: The present rain and soil conditions in Gunma Prefecture. Research Journal of Food and Agriculture 11(9): 43-51

Hance, R.J.; Fuhr, F. 1992: The present situation. BCPC Monograph 53: 181-189

Wang, S.T.; Chen, D.S.; Wu, D.R.; Wang, H.Y. 1991: The present situation and development of horticulture construction in China. Proceedings of international symposium on applied technology of greenhouse, held in Beijing, China, 7-10 October 1991: 25-30

Karg, H. 1990: The present situation and evaluation of the risk of using hormonal preparations in animals produced for food. Monatsschrift fur Kinderheilkunde 138(1): 2-5

Kobayashi, M. 1991: The present situation and problems in dairy farming in Hokkaido. Food Policy Study 68: 107-168

Saijo, R. 1991: The present situation and problems in vegetable marketing and processing in Japan. Food Policy Study 65: 58-108

Aibara, K. 1990: The present situation and prospects for food biotechnology in the USA. Food Policy Study 61: 6-47

Kyuma, K. 1990: The present situation and prospects in production resources of agriculture, forestry, water and domestic animals in south-Asia (1). The present position and future prospects for land resources in south-east Asia. Agriculture and Horticulture 65(9): 1023-1028

Ota, Y. 1990: The present situation and prospects in production resources of agriculture, forestry, water and domestic animals in south-east Asia (1). Characteristics of the biological resources of south-east Asia. Agriculture and Horticulture 65(10): 1121-1126

Hetz, E.J. 1992: The present situation and the future of agricultural mechanization in Chile. 24th international conference on agricultural mechanization Proceedings of a conference on "Agricultural Mechanization in Latin America : Present and Future", held in Zaragoza, Spain, 1-4 April l992: 101-115

Miyagi, Y. 1986: The present situation of African timber imports. Tropical Forestry 7: 2-11

Oshima, A. 1986: The present situation of afforestation in Sabah, eastern Malaysia. Tropical Forestry 7: 12-20

Hondelmann, W. 1990: The present stage of development of caper spurge (Euphorbia lathyris L.) from a plant breeding point of view. Landbauforschung Volkenrode 40(2): 115-119

Kato, Y.; Ohtaka, Z. 1991: The present stage of the milk distribution and the significance of the producer-consumer direct transaction activity between Yamagata Prefectural Milk Planting Cooperative and Yamagata Prefectural Consumers' Cooperatives Union - a case study in Yamagata Prefecture. Journal of the Yamagata Agriculture and Forestry Society 48: 17-26

Zhu, H.J. 1990: The present state and developmental orientation of land utilization in mountainous red earth regions in China - take Fujian Province. Geojournal 20(4): 375-379

Antic, S.; Trbojevic, G.; Tesic, M.; Faik, G.; Rajkovic, M. 1989: The present state and direction of production in sheep breeding, factors calling for a transformation, and possibilities of increased lamb production. Stocarstvo 43(1-2): 65-76

Nelyoubov, A.I. 1990: The present state and perspective of development of ecologically clean technologies for industrial crop production. Expert Group Meeting on Industrial Ecologically Clean Crop Production Systems in Artificial Climate Proceedings of a conference held in Moscow, USSR, 12-19 September 1990: 3-32

Watanabe, Y.; Sato, K.; Ishitani, T. 1992: The present state and prospects for distribution of fruits and vegetables. Research Journal of Food and Agriculture 15(4): 3-9

Tumanyan, V.A. 1989: The present state and prospects of mechanization of pickled cheese manufacture. Sovremennaya tekhnologiya syrodeliya i bezotkhodnaya pererabotka moloka Materialy Vsesoyuznoi Nauchno Tekhnicheskoi Konferentsii Erevan, 14-16 noyabrya 1988 g: 31-34

Tateiwa, T. 1990: The present state of agriculture in the USA. (1). An overall analysis. Agriculture and Horticulture 65(7): 792-796

Niemann, H. 1991: The present state of embryo transfer and associated techniques in livestock. Zuchtungskunde 63(3): 183-190

Basler, A. 1990: The present state of international commodity agreements. Agrarwirtschaft 39(11): 361-365

Ito, S.; Takezono, T. 1989: The present state of natural methods of weed control. Agriculture and Horticulture 64(1): 170-176

Matsuzaki, T. 1989: The present state of organic farming in Japan. Agriculture and Horticulture 64(1): 123-132

Leidl, W. 1991: The present state of research on andrology. Magyar Allatorvosok Lapja 46(6): 371-375

Verdiev, Z.K.; Turabov, T.M.; Surhaev, S.M. 1991: The present state of selection for Caucasian milch buffalo breed in Azerbaijan SSR. Proceedings, Third World Buffalo Congress, Varna, Bulgaria, May 1991 Volume II: 470-476

Soladoye, M.O.; Ola Adams, B.A. 1990: The present status and future of Nigerian forests. Mitteilungen aus dem Institut fur Allgemeine Botanik Hamburg 23a: 189-195

Geldenhuys, C.J. 1990: The present status and future of the southern African evergreen forests. Mitteilungen aus dem Institut fur Allgemeine Botanik Hamburg 23a: 301-320

Gratz, N.G. 1989: The present status and future prospects of malaria control. Japanese Journal of Tropical Medicine and Hygiene 17(2): 131-147

Lee, J.L. 1990: The present status of and prospects for the export of cut flowers from Taiwan. Special Publication Taichung District Agricultural Improvement Station 18: 35-45

Dismukes, W.E. 1991: The present status of antifungal treatment, with particular reference to systemic infections: a review. Current Medical Research and Opinion 12(Suppl 1): 49-59

Shalash, M.R. 1991: The present status of buffaloes in the world. Proceedings, Third World Buffalo Congress, Varna, Bulgaria, May 1991 Volume II: 243-267

Zhong, J. 1992: The present status of karyotype studies of yak in China. Qinghai Xumu Shougi Zazhi 4: 34-35

Nakajima, T. 1989: The present status of research on wild vegetables in China. Research Journal of Food and Agriculture 12(5): 40-47

Laaziri, M. 1989: The present status of schistosomiasis control in Morocco. Parasitic diseases: treatment and control: 85-94

Kainuma, K.; Hino, T. 1990: The present system and performance in studies of biotechnology at the Ministry of Agriculture, Forestry and Fisheries. Food Policy Study 61: 48-100

Booth, I.R.; Kroll, R.G. 1989: The preservation of foods by low pH. Mechanisms of action of food preservation procedures: 119-160

Bunse, T.; Steigleder, G.K. 1991: The preservation of fungal cultures by lyophilization. Mycoses 34(3-4): 173-176

Poole, G. 1989: The preservation or development of the Queen Charlotte Islands. Proceedings of the Second Annual Tourism Management Colloquium: corporate responsibility, tourism product development and the environment, Montreal, Quebec, 25 May 1988: 36-41

Kovalcik, K.; Kovalcikova, M.; Gadus, J.; Uhrincat' , M. 1990: The pressures on feed railings as a parameter of suitability of their design in view of the animals. Zemedelska Technika 36(8): 487-494

Mwajumwa, L.; Kahangi, E.; Imungi, J. 1991: The prevalence and nutritional value of some Kenyan indigenous leafy vegetables from three locations of Machakos District. Ecology of food and nutrition 6(4): 275-280

Mergeryan, H. 1991: The prevalence of Acanthamoeba in the human environment. Reviews of Infectious Diseases 13(Suppl): S390-S391

Wahlstrom, H.; Engel, M.; Wierup, M. 1990: The prevalence of Aujeszky's disease in weaner pig herds in Sweden. Svensk Veterinartidning 42(12): 503-506

García-Rodríguez, J.A.; Martín-Sánchez, A.M.; Canut Blasco, A.; García Luis, E.J. 1990: The prevalence of Cryptosporidium species in children in day care centres and primary schools in Salamanca (Spain): an epidemiological study. European Journal of Epidemiology 6(4): 432-435

Smith, J.L.; Parsons, T.M.; Paris-Hamelin, A.J.; Porschen, R.K. 1989: The prevalence of Lyme disease in a nonendemic area. A comparative serologic study in a south Florida eye clinic population. Journal of Clinical Neuro-Ophthalmology 9(3): 148-155

Brown, M.; Redecha, P.; Christian, C. 1990: The prevalence of Lyme disease in an endemic region. Arthritis and Rheumatism 33(2): 299-301

Gillespie, S.H.; Ramsey, A.C. 1992: The prevalence of Toxocara canis ova in soil samples from parks and gardens in the London area. Public Health 106(3): 245-246

Hirai, N.; Kobayashi, A.; Watanabe, N.; Makioka, A.; Hamada, A.; Kamio, M. 1988: The prevalence of Toxoplasma antibodies among general outpatients and pregnant women in Tokyo area. Japanese Journal of Parasitology 37(4): 261-262

Waruiru, R.M.; Maingi, N.; Gichanga, E.J. 1991: The prevalence of anthelmintic resistance in sheep in three districts of Kenya. Bulletin of Animal Health and Production in Africa 39(4): 423-428

Klemt, C.; Krauss, H. 1991: The prevalence of antibodies against Coxiella burnetii in cattle in North-Rhine/Westfalia. Tierarztliche Umschau 46(9): 520-524

Earlé, R.A.; Horak, I.G.; Huchzermeyer, F.W.; Bennett, G.F.; Braack, L.E.; Penzhorn, B.L. 1991: The prevalence of blood parasites in helmeted guineafowls, Numida meleagris, in the Kruger National Park. Onderstepoort Journal of Veterinary Research 58(3): 145-147

Richardson, G.F.; Macaulay, E.B. 1992: The prevalence of bovine leukemia virus infection in dairy cows on Prince Edward Island. Canadian Veterinary Journal 33(3): 188-189

Abo-Shehada, M.N.; Rabi, A.Z.; Abuharfeil, N. 1991: The prevalence of brucellosis among veterinarians in Jordan. Annals of Saudi Medicine 11(3): 356-357

Bekele, T.; Kasali, O.B.; Mukasa Mugerwa, E.; Scholtens, R.G.; Tamrat Yigzaw 1989: The prevalence of brucellosis in indigenous cattle in central Ethiopia. Bulletin of Animal Health and Production in Africa 37(1): 97-98

Boargob, A.; Muhammed, S.I. 1989: The prevalence of brucellosis in some sheep and goat flocks in the Western Mountains of Libya. Bulletin of Animal Health and Production in Africa 37(1): 9-12

Stein, D.M. 1991: The prevalence of bulimia: a review of the empirical research. Journal of Nutrition Education 23(5): 205-213

Istifanus, W.A. 1989: The prevalence of coccidia in sheep faecal samples in Bauchi area of Nigeria. Nigerian Journal of Technological Research 1(1): 25-29

Waruiru, R.M.; Githigia, S.M.; Nginyi, J.M. 1991: The prevalence of coccidia of goats in Ol'Magogo farm in Kenya. Bulletin of Animal Health and Production in Africa 39(2): 247-249

Pai, K.S.; Park, M.S.; Lee, Y.S.; Kim, D.H.; Chung, K.S.; Lee, K.Y.; Kim, P.K.; Kim, K.Y.; Yong, T.S.; Ree, H.I. 1989: The prevalence of head louse infestation among urban and rural children in Korea. Kisaengch'unghak Chapchi. Korean Journal of Parasitology 27(4): 271-275

Pholsena, K.; Sayaseng, B.; Hongvanthong, B.; Vanisaveth, V. 1991: The prevalence of helminth infection in Ban Nanin, Laos. Southeast Asian Journal of Tropical Medicine and Public Health 22(1): 137-138

Chartier, C.; Bushu, M.; Anican, U. 1990: The prevalence of helminth parasites of cattle in Ituri (Haut-Zaire). II. Parasite associations. Revue d' Elevage et de Medecine Veterinaire des Pays Tropicaux 43(4): 491-497

Thomas, C.D.; Moller, H.; Plunkett, G.M.; Harris, R.J. 1990: The prevalence of introduced Vespula vulgaris wasps in a New Zealand beech forest community. New Zealand Journal of Ecology 13(1): 63-72

Ndarathi, C.M.; D' Souza, C.; Waghela, S. 1991: The prevalence of leptospirosis in Maasai livestock in Kenya. Bulletin of Animal Health and Production in Africa 39(4): 419-421

Laws, H.F.; Enriquez, M. 1990: The prevalence of parasitism in preschool Americans in the Philippines. Military Medicine 155(12): 585-587

Tasc, S.; Deger, S. 1989: The prevalence of sarcosporidiosis in sheep slaughtered at Van abattoir. Veteriner Fakultesi Dergisi, Ankara Universitesi 36(3): 540-552

Morgan, K.L.; Nichols, K. 1990: The prevalence of scrapie in dairy sheep flocks in U.K. Sheep Dairy News 7(3): 39-40

Burroughs, G.W.; Nel, H.M.; Coetzee, M.C. 1991: The prevalence of the larval stage of Taenia ovis at the Port Elizabeth Abattoir. Journal of the South African Veterinary Association 62(1): 12-14

Medina, N.H.; Oliveira, M.B.; Tobin, S.; Kiil, G.; Mendoca, M.M.; de Barros, O.M.; Newland, H.S.; da Costa, W.A. 1992: The prevalence of trachoma in preschool and school children in Olimpia, Guaraci and Cajobi, Sao Paulo, Brazil. Tropical Medicine and Parasitology: Official Organ of Deutsche Tropenmedizinische Gesellschaft and of Deutsche Gesellschaft für Technische Zusammenarbeit 43(2): 121-123

Irwin, R.J.; McEwen, S.A.; Clarke, R.C.; Meek, A.H. 1990: The prevalence of verocytotoxin-producing Escherichia coli and Salmonella and antimicrobial resistance patterns of non-verocytotoxin-producing E. coli in broiler chickens in Ontario. Healthy animals, safe foods, healthy man World Association of Veterinary Food Hygienists Xth Jubilee International Symposium in Stockholm, 2-7 July 1989 Proceedings: 322-325

Hughes, W.T. 1990: The prevention of P. carinii pneumonia. Hospital Practice 25(4a): 33-43

Peters, W. 1990: The prevention of antimalarial drug resistance. Pharmacology and Therapeutics 47(3): 499-508

Guidotti, A.; Ricciolini, M.; Tarducci, S. 1988: The prevention of decay in olive: a comparative trial of disinfectants and protective mastics. Informatore Agrario 44(48): 79-83

Borisenko, A.N. 1989: The prevention of placental retention in cows using electropuncture. Nauchnoe Obespechenie Agropromyshlennogo Kompleksa: Tezisy Dokladov Oblastnoi Nauchno Proizvodstvennoi Konferentsii, Ch 1: 66-68

Smith, A.; Thrussell, I.R.; Johnson, G.W. 1989: The prevention of plasticizer migration into nutritional emulsion mixtures by use of a novel container. Clinical Nutrition 8(3): 173-177

Abu, M.; Shiramizu, K. 1989: The preventive investigation of bovine fascioliasis. 5. Modification of a water level meter and a buoy to detect metacercaria in rice field. Yamaguchi Journal of Veterinary Medicine 16: 23-27

McCorquodale, D.B.; Thomson, C.E. 1989: The prey of some Australian sphecid wasps (Hymenoptera). Australian Entomological Magazine 16(4): 93-97

Anonymous 1990: The price of package tours in the 1990 summer season. Estudios Turisticos 107: 17-74

Anonymous 1991: The price of package tours, winter season 1990/91. Estudios Turisticos 109: 3-64

Ali, M. 1990: The price response of major crops in Pakistan: an application of the simultaneous equation model. Pakistan Development Review 29(3&4): 305-325

Willis, K.G. 1991: The priceless countryside: the recreational benefits of environmental goods. Royal Bank of Scotland Review 172: 38-48

Anonymous 1991: The prices of package holidays in the summer season '91. Estudios Turisticos 111: 3-64

Trivedi, P.K. 1990: The prices of perennial crops: the role of rational expectations and commodity stocks. Primary commodity prices: economic models and policy: 72-102

Ferguson, D.G.; Stewart, K.G.; Jones, J.C.H.; Dressay, A. le 1991: The pricing of sports events: do teams maximise profit?. Journal of Industrial Economics 39(3): 297-310

Ke, B.S. 1990: The pricing system and subsidy problem in the state run grain marketing sector in China. Chinese Rural Economy 11: 45-50

Wouts, WM. 1990: The primary form of Xenorhabdus species (Enterobacteriaceae: Eubacteriales) may consist of more than one bacterial species. Nematologica 363: 313-318

Mayasich, J.M.; Nandihalli, U.B.; Liebl, R.A.; Rebeiz, C.A. 1990: The primary mode of action of acifluorfen-Na in intact seedlings is not via tetrapyrrole accumulation during the first dark period following treatment. Pesticide Biochemistry and Physiology 36(3): 259-268

Li, H.Q.; Cheng, J.L.; Feng, C.C. 1992: The primary report on the investigation and identification of tobacco root-knot nematode in Shaanxi. Shaanxi Agricultural Science 2: 29

Kenmochi, N.; Maeda, N.; Tanaka, T. 1991: The primary structure of chicken ribosomal protein L5. Biochimica et Biophysica Acta 1088(3): 445-447

Vanfleteren, J.R.; Evers, E.A.; Van de Werken, G.; Van Beeumen, J.J. 1990: The primary structure of cytochrome c from the nematode Caenorhabditis elegans. Biochemical Journal 271(3): 613-620

Wool, I.G.; Chan, Y.L.; Paz, V.; Olvera, J. 1990: The primary structure of rat ribosomal proteins: the amino acid sequences of L27a and L28 and corrections in the sequences of S4 and S12. Biochimica et Biophysica Acta 1050(1-3): 69-73

Koesling, D.; Harteneck, C.; Humbert, P.; Bosserhoff, A.; Frank, R.; Schultz, G.; Böhme, E. 1990: The primary structure of the larger subunit of soluble guanylyl cyclase from bovine lung. Homology between the two subunits of the enzyme. FEBS Letters 266(1-2): 128-132

Schnitzler, P.; Handermann, M.; Szépe, O.; Darai, G. 1991: The primary structure of the thymidine kinase gene of fish lymphocystis disease virus. Virology 182(2): 835-840

Srifah, P.; Keese, P.; Shukla, D.; Gibbs, A. 1990: The primary structure of the virion protein gene and encoded protein of erysimum latent tymovirus. Journal of General Virology 71: 3085-3088

Ivoilov, A.V. 1991: The primary tillage of leached chernozems. Zemledelie 11: 53-55

End, M.J.; Wadsworth, R.M.; Hadley, P. 1990: The primitive cocoa germplasm database. Cocoa Growers' Bulletin 43: 25-33

Marchi, F. de; Curto, O. 1991: The principal cereal-based foods: technological innovations, nutritional profile and qualitative problems. Rivista della Societa Italiana di Scienza dell' Alimentazione 20(1/2): 19-24

Zandigiacomo, P. 1990: The principal pests of soyabean in north-eastern Italy in 1989. Informatore Fitopatologico 40(8): 55-58

Zhigachev, A.I.; Kurchanov, N.A.; Cherkasov, V.V.; Bogacheva, T.V.; Konovalova, N.N.; Marusyak, V.G.; Kireeva, T.N. 1989: The principal results of cytogenetic examinations in cattle of 14 breeds. Tsitogenetika i Biotekhnologiya: Materialy 2 Vsesoyuznoi Konferentsii po Tsitogenetike Sel' skokhozyaistvennykh Zhivotnykh, Leningrad Pushkin 1988: 25-26

Grasselly, D.; Bertaux, F.; Caldumbide, C. 1990: The principal species of thrips on vegetable, fruit and ornamental plants. Phytoma 422: 26-27, 30, 32, 34

Zheng, L.Z.; Mei, L.J.; Cheng, Y.S.; Gong, F.C.; Liu, H.W. 1991: The principal study of the form of the effective roughness of terrain. Transactions of the Chinese Society of Agricultural Machinery 22(4): 67-73

Kharin, O.A.; Volkov, V.D. 1988: The principle of continuity, inexhaustibility and rationality in the theory of regulation of forest utilization. Izvestiya Vysshikh Uchebnykh Zavedenii, Lesnoi Zhurnal 5: 100-105

Cherep, V.; Marchenko, A. 1988: The principle of crossbreeding. Molochnoe i Myasnoe Skotovodstvo 6: 17-18

Yin, Y.G.; Zheng, L.Z.; Goug, F.C.; Zhang, Y.K.; Yin, J.H. 1991: The principle of rough terrain excitation acting on vehicle wheels. Transactions of the Chinese Society of Agricultural Machinery 22(3): 72-77

Lamb, C.R. 1991: The principles and practice of bone scintigraphy in small animals. Seminars in Veterinary Medicine and Surgery 6(2): 140-153

Tustin, D.S.; Hirst, P.M.; Cashmore, W.M.; Warrington, I.J.; Stanley, C.J. 1990: The principles and practices of training slender pyramid trees for high intensity production. Compact Fruit Tree 23: 83-92

Zagreev, V.V.; Shvidenko, A.Z. 1988: The principles for constructing a single standard basis for forest inventory. Lesnoe Khozyaistvo 10: 32-36

Phan Lieu 1989: The principles of a new classification of acid sulphate soils as applied to the Vietnamese Mekong Delta. Pochvovedenie 3: 135-139

Ee, R.T. van; Geasling, J.W. 1992: The principles of external skeletal fixation. Veterinary Medicine 87(4): 335-343

Haberle, S. 1990: The principles of forestry time studies and their evaluation. Forstarchiv 61(1): 27-32, 42

Gol' zberg, K.L.; Anisimov, A.I. 1990: The principles of genetic control of diapause regulation. Zhurnal Obschei Biologii 51(3): 370-381

Tyller, M. 1990: The principles of genetics in pigeons. 4. Eye colour, morphological traits, breeding methods. Chovatel 29(10): 6-7

Baber, R.A.A.; Nieuwoudt, W.L. 1992: The principles of justice and rural land reform in South Africa. South African Journal of Economics 60(2): 205-220

Sevila, F.; Baylou, P. 1991: The principles of robotics in agriculture and horticulture. Matthews, J (Ed ) Progress in Agricultural Physics And Engineering X+337p C A B International: Wallingford, England, Uk; Tucson, Arizona, Usa Illus 119-147

Peck, T.R.; Soltanpour, P.N. 1990: The principles of soil testing. Westerman, R L (Ed ) Soil Science Society Of America Book Series, No 3 Soil Testing And Plant Analysis, Third Edition Xxvii+784p Soil Science Society Of America, Inc : Madison, Wisconsin, Usa Illus Maps 1-10

Tolling, S. 1991: The principles of treatment in clinical mastitis?. Svensk Veterinartidning 43(5): 221-223, 225

Matthews, G.A. 1992: The principles of ultra-low volume spraying in relation to the application of microbial insecticides for locust control. Lomer, C J, Prior, C Biological control of locusts and grasshoppers: 245-248

Roth, J.A. 1991: The principles of vaccination: the factors behind vaccine efficacy and failure. Veterinary Medicine 86(4): 406-414

Clausen, E. 1991: The privatization of former state owned property in agriculture and forestry by the Treuhandanstalt in the five new Federal Lander. Agrarrecht 21(8): 5-8 Beilage

abanowski, G. 1989: The privet thrips - Dendrothrips ornatus (Jabl.) syn. Dendrothrips tiliae Uzel. Ochrona Roslin 33(10-11): 40

Meulepas, E.; Cassiman, J.J.; Van Den Berghe, H. 1991: The probabilistic interpretation of correlation coefficients in population genetics. Theoretical Population Biology 39(3): 301-314

Rand, W.M. 1990: The probability approach to nutrient requirements. Food and Nutrition Bulletin 12(2): 113-115

Barton, N.H.; Rouhani, S. 1991: The probability of fixation of a new karyotype in a continuous population. Evolution 45(3): 499-517

Pitt, R.E. 1990: The probability of inoculant effectiveness in alfalfa silages. Transactions of the ASAE 33(6): 1771-1778

Lu, Y.D. 1989: The probability of interspecific competition between two Citrus armoured scales: red scale and circular black scale. Studies on the integrated management of Citrus insect pests: 218-223

Byler, J.W.; Marsden, M.A.; Hagle, S.K. 1990: The probability of root disease on the Lolo National Forest, Montana. Canadian Journal of Forest Research 20(7): 987-994

Hugh Jones, M. 1990: The probability of the spread of Amblyomma variegatum in the Caribbean. Preventive Veterinary Medicine 8(1): 77-80

Chatterjee, B. 1991: The problem and prospect of land revenue system in West Bengal. Indian Economic Journal 38(4): 62-76

Kamei, T.; Sato, J.; Omata, Y.; Kodama, Y.; Noda, K. 1990: The problem of DEFT on dairy industry and its applications. Brief Communications of the XXIII International Dairy Congress, Montreal, October 8-12, 1990, Vol I: 136

Trottin Caudal, Y.; Grasselly, D. 1989: The problem of Frankliniella occidentalis in protected crops. The situation and prospects. Revue Horticole 293: 30-33

Shmelev, G. 1990: The problem of Lenin's review 'Our overall view on socialism'. Voprosy Ekonomiki 62(5): 52-60

Galoux, M. 1992: The problem of analysis of pesticide residues in water. Bulletin des Recherches Agronomiques de Gembloux 27(1): 53-59

Schutz, J.P. 1989: The problem of competition in mixed stands. Schweizerische Zeitschrift fur Forstwesen 140(12): 1069-1083

Paronyan, I.A. 1990: The problem of conservation of the native gene pool of domestic livestock. Vestnik Sel' skokhozyaistvennoi Nauki Moskva 4: 8-12

Pimenova, T.I. 1989: The problem of cytogenetic diagnosis of infertility in horses. Tsitogenetika i Biotekhologiya: Materialy 2 Vsesoyuznoi Konferentsii po Tsitogenetike Sel' skokhozyaistvennykh Zhivotnykh, Leningrad Pushkin 1988: 88-89

Dolyagin, A.B. 1990: The problem of decreasing potato cancer infection. Zashchita Rastenii Moskva 11: 49-51

Votinova, T.I.; Kuzin, V.P.; Sorokina, L.B. 1990: The problem of determining plant age in Convallaria majalis from the anatomical characteristics of the rhizome. Rastitel' nye Resursy 26(2): 191-196

Shaposhnikov, A.N. 1990: The problem of developing independent peasant initiative in Russia. International Social Science Journal 42(2): 193-207

Bergner, H. 1991: The problem of estimation of amino acid digestibility in pigs. Verstegen, M W A , J Huisman And L A Den Hartog (Ed ) European Association For Animal Production Publication, No 54 Digestive Physiology in Pigs; Vth International Symposium, Wageningen, Netherlands, April 24-26, Ix+481p Centre For Agricultural Publishing And Documentation (Pudoc): Wageningen, Netherlands Illus 179-183

Jaimes, E. 1988: The problem of excess water in Venezuela-causes, effects and improvement. Revista Forestal Venezolana 32: 7-37

Tarrega Garcia Mares, R.; Luis Calabuig, E. 1990: The problem of forest fires in Quercus pyrenaica forests in Leon Province. Ecologia Madrid (Fuera de Serie 1): 223-238

Anonymous 1990: The problem of forest products market in Japan. Ringyo Keizai = Forest Economy 43(10): 1-20

Barrett, S. 1991: The problem of global environmental protection. Economic policy towards the environment: 137-155

Federlin, K.; Gries, F.A.; Sauer, H. 1990: The problem of hypoglycaemia with synthetic insulin. Munchener Medizinische Wochenschrift 132(24): 385-386

Novellie, P.; Hall-Martin, A-J.; Joubert, D. 1991: The problem of maintaining large herbivores in small conservation areas: deterioration of the grassveld in the Addo Elephant National Park. Koedoe 341: 41-50

Kovalenko, V.A.; Tarichenko, I.I. 1989: The problem of meat quality in breeding pigs for lean carcasses. Zootekhniya 5: 34-35

Lloyd, P.J. 1992: The problem of optimal environmental policy choice. The greening of world trade issues: 49-72

Onishchenko, A. 1991: The problem of property relations in agriculture during the transition to a market economy. Ekonomika Sovetskoi Ukrainy 6: 3-13

Rachev, M.; Kozhev, A.; Paraskevov, I. 1989: The problem of protein in animal husbandry and the role of the dairy industry. Selskostopanska Nauka 27(4): 59-67

Blignaut, C.S. 1991: The problem of quantification of risk in development policy and management. Agrekon 30(1): 3-12

Tonkonog, R. 1991: The problem of renewing the structure of agriculture. Ekonomicheskie Nauki 9: 15-24

Pimenov, S.D. 1990: The problem of resource management in the production of yellow phosphorus. Soviet Chemical Industry 22(10): 106-107

Pietsch, R.; Ulbing, A. 1990: The problem of sulphur determination of peat. Telma 20: 251-260

Chew Lim, M.; Tiong, K.S.; Chong, S.Y. 1988: The problem of swine fever in intensive pig production in Singapore. Singapore Veterinary Journal 12-13: 16-26

Brahmia, A.; Ben Dhia, M. 1990: The problem of the genetic improvement of cattle in Tunisia. Amelioration genetique de bovins sous climat sud mediterraneen: 12-24

Graf, E. 1991: The problem of the incineration of wood treated with preservatives. Holz als Roh und Werkstoff 49(7-8): 291-297

Perterer, J.; Korner, C. 1990: The problem of the reference value in physiological and ecological investigations of conifer needles. Forstwissenschaftliches Centralblatt 109(4): 220-241

Luckas, B.; Thielert, G.; Peters, K. 1990: The problem of the selective estimation of PSP-toxins in mussels. Zeitschrift fur Lebensmittel Untersuchung und Forschung 190(6): 491-495

Kees, H.; Lutz, A. 1991: The problem of triazine resistance in annual weeds in maize and horticultural crops. Gesunde Pflanzen 43(7): 216-220

Stupka, R.; Sprysl, M. 1990: The problem of using biopsy for the prediction of meat quality before slaughter. Sbornik Vysoke Skoly Zemedelske v Praze, Fakulta Agronomicka, Rada B, Zivocisna Vyroba 52: 213-218

Roder, W. 1990: The problem of using variable control threshold values for weed control in commercially grown cereals - suggestions for discussion. Nachrichtenblatt Pflanzenschutz 44(11): 268-270

Barberis, V. 1992: The problem of water in Italy. Medit 3(3): 10-15

Ramazzotti, M. 1991: The problem of water in Southern Angola. Africa Roma 46(3): 375-402

Lambot, C. 1990: The problem of zinc deficiency in Arabica coffee in Burundi. 13th International scientific colloquium on coffee, Paipa Colombia, 21-25 August 1989: 573-581

Scott, D. 1991: The problematic nature of participation in contract bridge: a qualitative study of group-related constraints. Leisure Sciences 13(4): 321-336

Erkmen, Y.; Celik, A.; Bastaban, S.; Ozturk, I. 1990: The problems and solution of agricultural mechanization of Turkey. International Congress on Mechanization and Energy in Agriculture Proceedings of a conference held in Adana, Turkey, 1-4 October 1990: 1-11

Kozak, N. 1991: The problems faced by seasonal hotel employees in and around Bodrum. Anatolia 2(23/24): 32-38

Yanushauskas, K.; Mitseikene, I.; Yakutis, V. 1989: The problems in evaluating the genotype in cattle in Latvia. Tsitogenetika i Biotekhnologiya: Materialy 2 Vsesoyuznoi Konferentsii po Tsitogenetike Sel' skokhozyaistvennykh Zhivotnykh, Leningrad Pushkin 1988: 54-55

Yurchishin, V. 1990: The problems of a multiform agriculture. Ekonomika Sovetskoi Ukrainy 11: 49-54

Schmotzer, U. 1991: The problems of direct income payments. Forderungsdienst 39(5): 152-155

Buga, S.F. 1989: The problems of grain crop disease control. Zashchita Rastenii Moskva 2: 26-28

Volosin, J. 1991: The problems of milk and milk products. Zemedelska Ekonomika 37(4): 221-232

Hohn, H. 1992: The problems of post harvest maturation processes in stored cereals. Die Muhle und Mischfuttertechnik 129(39): 539-543

Barly 1988: The problems of rubberwood processing. Duta Rimba 14(97-98): 27-32

Baba, J.M. 1989: The problems of rural inequality on the Kano River Project, Nigeria. Inequality and development: case studies from the Third World: 140-157

Futterlieb, G. 1991: The problems of site characterization at spoil heaps from brown coal mining. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft 65: 79-82

Cheaka, A.T. 1990: The problems of the new system of rural organization in Togo. FAO Economic and Social Development Series 48: 116-122

Rinderer, T.E.; Hellmich, R.L.I.I. 1991: The process of Africanization. The "African" honey bee: 95-117

Gimenez Peris, R. 1989: The process of construction of the Single Market for agricultural and food products. Revista de Estudios Agro Sociales 148: 171-179

Sommerville, C.; Iqbal, NAM. 1991: The process of infection, migration, growth and development of Sanguinicola inermis Plehn, 1905 (Digenea: Sanguinicolidae) in carp, Cyprinus carpio L. Journal of Fish Diseases 142: 211-219

Mirza, A.H.; Qazi, A.R. 1992: The process of irrigation management at farm level. Journal of Rural Development and Administration 24(1): 98-102

Reid, G.; Khoury, A.; Nickel, J.C. 1991: The process of microbial biofilm formation in medical devices. Biodeterioration and biodegradation 8: 187-195

Gargiulo, A.M.; Pedini, V.; Ceccarelli, P. 1990: The process of secretion in swine apocrine sweat glands. Anatomia Histologia Embryologia 19(3): 264-268

Comas d' Argemir, D.; Contreras, J. 1990: The process of social change. Agricultura y Sociedad ( 55, Suppl): 71pp.

Sorochkin, V.M.; Orlova, L.P.; Kucheryaeva, E.V. 1990: The process of structure formation of arable forest-steppe soils. Pochvovedenie 6: 51-58

Khan, M.I. 1991: The process of technological change in the agriculture of a Bangladesh village: its relevance to mode of production. Journal of Social Studies Dhaka 53: 38-67

Montresor, E. 1991: The process of tertiary growth and spatial location in poultry farming in Italy. Actes et Communications Economie et Sociologie Rurales, Institut National de la Recherche Agronomique 7: 225-238

Buller, H. 1991: The processes of counter-urbanization (Great Britain) and peri-urbanization (France): two models of return to the countryside. Economie Rurale ( 202/203): 40-43

Maitre, C. le; Kerisit, R. 1990: The processing qualities of pig fat: influence of production conditions. Techni Porc 13(1): 25-36

Clayton, C.; Fueri, J.; Mowatt, M. 1991: The procyclic surface protein of Trypanosoma brucei. Molecular and immunological aspects of parasitism: 55-63

Brown, P. 1992: The produce boom. Food Manufacture International 9(1): 19, 21

Love, J.M. 1991: The produce industry's challenge to double demand for fresh vegetables. Vegetables and Specialties Situation and Outlook ( TVS-255): 67-70

Keresztesi, S. 1990: The product exchanges in Budapest. Internationale Agrarindustrie Zeitschrift 6: 385-387

Spence, A.M.; Coulson, A.; Hodgkin, J. 1990: The product of fem-1, a nematode sex-determining gene, contains a motif found in cell cycle control proteins and receptors for cell-cell interactions. Cell 60(6): 981-990

Nomura, K.; Amano, T.; Tanaka, K.; Kanemaki, M.; Hohdatsu, T. 1991: The production and characterization of monoclonal antibodies to bovine blood group antigens. Animal Science and Technology 62(4): 336-342

Carlsson, M. 1992: The production and consumption of agricultural products in 1991. Jordbruksekonomiska Meddelanden 6: 151-164

Downes, M.T. 1991: The production and consumption of nitrate in an eutrophic lake during early stratification. Archiv fur Hydrobiologie 122(3): 257-274

Murray, N.; Gabric, A.J.; Stone, L.; Realini, G.; Kohl, M. 1992: The production and cycling of dimethylsulphide in marine surface waters - a simulation approach. Fresenius Environmental Bulletin 1(4): 274-279

Tsuda, M. 1989: The production and diseases of pepper in Brazil (2). Agriculture and Horticulture 64(10): 1159-1166

McCartney, H.A.; Lacey, M.E. 1989: The production and dispersal of ascospores of Pyrenopeziza brassicae in oilseed rape crops. Aspects of Applied Biology 23: 401-408

Levin, C.G.; Collison, C.H. 1991: The production and distribution of drone comb and brood in honey bee (Apis mellifera L.) colonies as affected by freedom in comb construction. Bee Science 1(4): 203-211

Baca, J. 1990: The production and distribution of finance across farms under the new economic conditions. Pol' nohospodarstvo 36(8): 767-773

Uijtewaal, B.A. 1989: The production and evaluation of monohaploid potatoes (2n = x = 12) for breeding research on cell and plant level. Parental line breeding and selection in potato breeding Proceedings of the joint conference of the EAPR Breeding Section and the EUCARPIA Potato Section, Wageningen, Netherlands, 11-16 December 1988: 102-106

McGrath, M.F.; Kaempfe, L.A.; Sweeny, C.A.; Collier, R.J. 1990: The production and function of prostaglandin E2 (PGE2) by bovine mammary cells grown in collagen gel culture. Journal of Dairy Science 73(Suppl 1): 214

Gol' dman, I.L.; Smirnov, O.K.; Konovalov, M.A.; Stefanova, V.N.; Dzhaparidze, S.T.; Chicherina, I.I.; Klenovitskii, P.M. 1991: The production and investigation of cytogenetic markers of radiation mutants in pigs. Vestnik Sel' skokhozyaistvennoi Nauki Moskva 9: 137-142

Barbosa, M. 1990: The production and processing of sheep's milk in Portugal: Serra da Estrela cheese. Options Mediterraneennes Serie A, Seminaires Mediterraneens 12: 97-102

Matsubara, S.; Chen, D.; Masuda, M.; Murakami, K. 1990: The production and proliferation of bulbs from receptacles of virus-free garlic plants. Okayama Daigaku Nogakuba Gakujutsu Hokoku = Scientific Reports of the Faculty of Agriculture, Okayama University 75: 9-13

Nettleton, P.F.; Gilmour, J.S.; Herring, J.A.; Sinclair, J.A. 1992: The production and survival of lambs persistently infected with border disease virus. Comparative Immunology Microbiology and Infectious Diseases 15(3): 179-188

Tustin, D.S. 1990: The production and training of 'Gala'. Compact Fruit Tree 23: 80-82

Downes, M.F. 1988: The production and use of inviable eggs by Theridion rufipes Lucas (Araneae: Theridiidae). Miscellaneous Publication, Australian Entomological Society 5: 127-135

Rimmington, A. 1989: The production and use of microbial pesticides in the USSR. International Industrial Biotechnology 9(5): 10-14

Hirashima, T. 1990: The production and utilization of fodder resources. Research Journal of Food and Agriculture 13(4): 10-15

Cuthbertson, A.Z.; Deland, M.P.; Siebert, B.D. 1990: The production efficiency of cattle of different breed and mature live weight. Proceedings of the Australian Society of Animal Production 18: 467

Afschar, A.; Bellgardt, K.; Rossell, C.-Vaz; Czok, A.S.haller, K. 1991: The production of 2,3-butanediol by fermentation of high test molasses. Applied microbiology and biotechnology 34(5): 582-585

Gowen, S.R.; Channer, A.G. 1988: The production of Pasteuria penetrans for control of root knot nematodes. Brighton Crop Protection Conference, Pests and Diseases 3: 1215-1220

Love, D.C. 1990: The production of a beta -casein enriched product by low temperature microfiltration. Brief Communications of the XXIII International Dairy Congress, Montreal, October 8-12, 1990, Vol II: 359

Shepherd, M.F.; Barzetti, S.; Hastie, D.R. 1991: The production of atmospheric NOx and N2O from a fertilized agricultural soil. Atmospheric Environment Part A, General Topics 25(9): 1961-1969

Rais, I.; Kopta, A.; Dufka, J. 1990: The production of baby beef on pasture. Nas Chov 50(6): 259-261

Ahmad, K.A.; Stewart, G.S.A.B. 1991: The production of bioluminescent lactic acid bacteria suitable for the rapid assessment of starter culture activity in milk. Journal of Applied Bacteriology 70(2): 113-120

Ledvinka, Z.; Fiedler, J.; Houska, L. 1991: The production of breeding gilts and boars from litters of different parity and sizes. XV geneticke dny, Ceske Budejovice, Czechoslovakia, 16-18 zari 1991: 213

Si, J.Q. 1991: The production of dairy analogue products using emulsifiers, stabilizers and flavours. Milk fat: production, technology and utilization: 112-121

Kirchhubel, W. 1990: The production of dairy starter cultures in the DDR. Deutsche Milchwirtschaft Hildesheim 41(16): 528-531

Fujimoto, H.; Anazawa, T.; Yamagishi, K. 1989: The production of dimensionally stable particleboard - chemical treatment with maleic acid and glycerol mixture. Proceedings of the twenty third Washington State University International Particleboard/Composite Materials Symposium, April 4, 5, 6, 1989: 95-114

Blanchet, J.; Hautcolas, J.C.; Sourie, J.C. 1991: The production of ethanol - an unprecedented event - April 1990. Notes et Documents Economie et Sociologie Rurales/Grignon, Institut National de la Recherche Agronomique 35: 241-248

Pickering, R.A. 1991: The production of fertile triploid hybrids from crosses between Hordeum vulgare L. (2n = 4x = 28) and H. bulbosum L. (2n = 2x = 14). Hereditas Landskrona 114(3): 227-236

Harris, D.I.; Bartholomew, P.E. 1991: The production of four ryegrass cultivars oversown at various seeding rates into irrigated kikuyu. Journal of the Grassland Society of Southern Africa 8(3): 82-85

Andreasen, T.G. 1990: The production of frozen yogurt. Food Ingredients Europe, conference proceedings 1990: 166-169

Mamaril, J.C.; Paner, E.T.; Palacpac, E.S. 1988: The production of gel-forming polysaccharides by Rhizobium sp. and curdlan by a mutant cultured in coconut water. Transactions of the National Academy of Science and Technology 10: 339-349

Morand Fehr, P.; Jaouen, J.C. le 1991: The production of goat milk and kids in dairy goat farming in developed countries. Proceedings of the XXIII International Dairy Congress, Montreal, October 8-12, 1990, Vol 1: 352-364

Lilly, W.; Bourn, G.; Crabtree, H.; Upton, J.; Thomas, V. 1991: The production of high-quality effluents in sewage treatment using the Biocarbone process. Journal of the Institution of Water and Environmental Management 5(2): 123-133

Massoud, M.; Bischoff, R.; Dalemans, W.; Pointu, H.; Attal, J.; Schultz, H.; Clesse, D.; Stinnakre M G.; Pavirani, A.; Houdebine L M. 1990: The production of human proteins in the blood of transgenic animals. Comptes Rendus de l'Academie des Sciences Serie III Sciences de la Vie 311(8): 275-280

Lazarevic, R.; Vasovic, S.; Perkovic, S.; Petrovic, M.; Zujovic, M. 1992: The production of in vitro embryos. Biotechnologija u Stocarstvu 8(1-2): 83-88

Davies, A.; Jones, D.R. 1992: The production of leaves and stolon branches on established white clover cuttings in relation to temperature and soil moisture in the field. Annals of Botany 69(6): 515-521

Ferreira Filho, J.B. de S.; Peres, F.C. 1988: The production of maize seeds in Sao Paulo state: public and private sectors. Revista Brasileira de Sementes 10(3): 91-109

Avetisov, V.A.; Davidova, Y.V.; Melik Sarkisov, O.S. 1991: The production of marker forms for potato somatic hybridization and their protoplast culture. Physiologia Plantarum 82(1): A9

Zhang, Y.; Qian, J.F.; Wang, J.C.; Wang, G.Y.; Ma, B.H. 1989: The production of monozygotic twin goats by bisection of embryos. Acta Veterinaria et Zootechnica Sinica 20(2): 97-101

Choudhuri, R. 1991: The production of phosphate rock in India. Fertilizer Focus 8(8): 30, 32-33, 35

Moran, J.; Hopkins, A.; Warner, R. 1991: The production of pink veal from dairy calves in Australia. Outlook on Agriculture 20(3): 183-190

Srivastava, A.K.; Prasad, M. 1989: The production of protease in cultures of Xanthomonas campestris pv. phaseoli and its activities in bean leaf tissues of varied responses. Zentralblatt fur Mikrobiologie 144(1): 23-27

Wu, Q.; Ye, Y.; Chen, R.; Tong, J. 1991: The production of pure line red carp 8305 and its biological characteristics. Oceanologia et Limnologia Sinica 22(4): 295-299

Lewis, A.M. 1989: The production of salt tolerant trees. Combined Proceedings International Plant Propagators' Society 39: 61-63

Bischoff, K.P.; Quebedeaux, J.P.; Martin, F.A. 1989: The production of seedlings in the Louisiana L, sugarcane breeding program. Journal American Society of Sugar Cane Technologists 9: 17-21

Jazdzewski, J. 1989: The production of semen in relation to frequency of ejaculation in bulls. Roczniki Naukowe Zootechniki, Monografie i Rozprawy 27: 93-107

Nezhdanov, A.G.; Solov' ev, N.A. 1990: The production of steroids by cow ovaries under the effect of hormonal preparations. Sel' skokhozyaistvennaya Biologiya 4: 75-84

Barker, P.E.; Ajongwen, N.J. 1991: The production of the enzyme dextransucrase using nonaerated fermentation techniques. Biotechnology and Bioengineering 37(8): 703-707

Schoenmakers, H.C.H.; Wolters, A.M.A.; Nobel, E.M.; Koornneef, M. 1991: The production of triploid somatic hybrids via protoplast fusion of diploid tomato (Lycopersicon esculentum) and haploid potato (Solanum tuberosum). Physiologia Plantarum 82(1): A24

Anene, B.M.; Chime, A.B.; Anika, S.M. 1991: The production performance of imported Friesian cattle under heavy Trypanosoma challenge in a rain forest zone of Nigeria. British Veterinary Journal 147(3): 275-282

Goncharov, V. 1991: The production potential of the USSR food industry. Mezhdunarodnyi Agropromyshlennyi Zhurnal 3: 75-77

Muro Garcia, B.; Sanchez Rojas, L. 1988: The production process and importance of Croton sp. in the state of Sinaloa. Revista Chapingo 13(60-61): 72-75

Strelecek, F.; Havelkova, I.; Novotna, M. 1991: The production structure of agricultural cooperatives in the potato producing region. Zemedelska Ekonomika 37(11): 703-714

Weliwita, S.M.A.; Miller, S.E. 1992: The production structure of food retailing in the United States: an initial inquiry. Agribusiness New York 8(2): 121-130

Blasi, C.; Briz, J. 1990: The production structure of the Spanish pig sector. Revista de Estudios Agro Sociales 153: 191-217

Ferrier, G.D.; Porter, P.K. 1991: The productive efficiency of US milk processing cooperatives. Journal of Agricultural Economics 42(2): 161-173

Kriventsov, Y.M.; Ivanov, A.A. 1991: The productive longevity of cows. Zootekhniya 4: 2-7

Troyan, V.L.; Zhovnirova, M.V. 1989: The productive potential of the Ukrainian dairy industry. Molochnaya i Myasnaya Promyshlennost' 1: 14-16

Parol, A.; Selge, A. 1990: The productivity of cultivated pastures, their quality and effect on the dairy cows. Soil grassland animal relationships Proceedings of 13th general meeting of the European Grassland Federation Banska Bystrica Czechoslovakia June 25-29, 1990, 2: 120-124

Stockdale, C.R. 1992: The productivity of dairy cows fed irrigated subterranean clover herbage. Australian Journal of Agricultural Research 43(6): 1281-1295

Slavcheva, T. 1989: The productivity of grapevines (Vitis vinifera L.) in relation to the cultivation system. Fizika selskostopansko proizvodstvo Physics agricultural production Proceedings of the third national symposium held in Pleven, Bulgaria, 28-30 September 1988 Part 1: 137-140

Mahmoud, H.M.; Amen, K.I.A.; El Sese, A.M.; Abd El Ghani, A.A. 1989: The productivity of grapevines as affected with GA3 and/or ethephon. Assiut Journal of Agricultural Sciences 20(3): 91-109

Lebbie, S.H.B.; Manzini, A.T. 1989: The productivity of indigenous goats under traditional management in Swaziland. African small ruminant research and development Proceedings of a conference held at Bamenda, Cameroon, 18-25 January 1989: 39-50

Mijeagombo, G.; Babkow, G.; Muratowa, L. 1990: The productivity of social labour in agriculture. Internationale Agrarindustrie Zeitschrift 4: 271-273

Petrov, P.K. 1989: The productivity of tractors skidding wood from felling sites to upper landings. Nauka za Gorata 2: 74-78

Lyutsko, V.A.; Frenkel' , P.L. 1991: The products of the reaction of magnesium dihydrogen diphosphate with alkali metal nitrates at high temperature. Russian Journal of Inorganic Chemistry 36(7): 930-933

Tanyi, J.; Mocsari, E.; J. Kaszanyitsky, E. 1990: The professional and economic motives in the eradication of leptospirosis, Aujeszky's disease and brucellosis. Magyar Allatorvosok Lapja 45(8): 453-458

Slaby, A.; Pechacova, Z.; Navratil, M. 1990: The professional training of managers in the agri-food complex at the University of Agriculture in Prague. Sociologie Zemedelstvi 26(1): 63-68

Cunnane, S.C. 1988: The profile of long-chain fatty acids in serum phospholipids: a possible indicator of copper status in humans. American Journal of Clinical Nutrition 48(6): 1475-1478

Thiele, R. 1991: The profile of price protection in the rice sector. Quarterly Journal of International Agriculture 30(4): 349-365

Niesslein, E. 1989: The profit situation in forestry: a challenge for forest policy. Allgemeine Forstzeitschrift 33: 875-879

Morley, F.H.W. 1990: The profitability of ewe selection. Proceedings of the Australian Society of Animal Production 18: 312-315

Lierde, R. van; Taragola, N.; Mineur, C. 1991: The profitability of horticultural enterprises in 1990 (91). Publication de l' IEA ( 534 (7-2)): 53pp.

Reist, A. 1991: The profitability of measures for economy of energy in protected cultivation. II. Overall financial balance. Revue Suisse de Viticulture, d' Arboriculture et d' Horticulture 23(4): 263-266

Henry, E.; Poussier, R.; Parisot, R. 1990: The profitability of ornamental nurseries. Lien Horticole 27(47): 17-23

Buyle, A. 1991: The profitability of poultry production on specialized farms (accounting year 1989/90). Publications de l' IEA ( 522(4-15)): 52pp.

Vlacil, R. 1990: The profitability of sheep farming in upland and mountain regions. Zemedelska Ekonomika 36(8): 695-704

Cieslinski, Z.; Sobkow, C. 1988: The profitability of soil improvement measures on heavy compacted soils. Roczniki Nauk Rolniczych, Seria F Melioracji 81(3): 55-61

Hanson, J.C.; Johnson, D.M.; Peters, S.E.; Janke, R.R. 1990: The profitability of sustainable agriculture on a representative grain farm in the Mid-Atlantic region 1981-89. Northeastern Journal of Agricultural and Resource Economics 19(2): 90-98

Schreiner, U. 1990: The profitability position of collective farming in the USSR compared to agriculture in the USA and the German Federal Republic. Bayerisches Landwirtschaftliches Jahrbuch 67(7): 869-873

Al-Maliky, SK.; Al-Izzi, MAJ. 1990: The progeny production of a hymenopterous parasitoid, Apanteles sp. group ultor, as affected by temperature. Entomophaga 352: 217-222

Herzberg, D. 1991: The progeny seeder. Tree Planters' Notes 42(3): 9-12

Rugemalila, J.B. 1989: The prognosis of schistosomiasis hematobia following community-based control chemotherapy at Misungwi, Tanzania. Parasitic diseases: treatment and control: 79-83

Muth, M.; Rummel, C. 1990: The programme Nutrition Education in Children in Baden-Wurttemberg. Ernahrungs Umschau 37(11): B45-B48

Buchsbaum, U. 1990: The programme FAUNA for analysis of faunistic data. Entomologische Nachrichten und Berichte 34(5): 223-225

Sanfacon, D.; Caron, H. 1991: The programme for improvement of animal health in Quebec. Proceedings of the XXIII International Dairy Congress, Montreal, October 8-12, 1990, Vol 1: 534-542

Hong, Y.K.; Han, P.J.; Kim, D.S. 1991: The progress and contribution of agri-institutional cooperation for agricultural development in Korea. Research Reports of the Rural Development Administration, Farm Management, Agricultural Engineering, Sericulture, and Farm Production Utilization 33(3): 11-29

Moorhouse, E.R.; Gillespie, A.T.; Charnley, A.K. 1990: The progress and prospects for the control of the black vine weevil, Otiorhynchus sulcatus by entomogenous fungi. Proceedings and abstracts, Vth International Colloquium on Invertebrate Pathology and Microbial Control, Adelaide, Australia, 20-24 August 1990: 381-385

Hart, B. 1990: The progress of proteins in food production. Ingegneria Alimentare, Le Conserve Animali 6(6): 14-15

Kurinobu, S.; Fujisawa, Y.; Furukoshi, T. 1986: The progress report on the species hybridization of 'Wakamatu' (Pinus thunbergiana X Pinus massoniana): 1985 results. Annual Report Kanto Forest Tree Breeding Institute, Japan 20: 35-42

Ubukata, M.; Ohya, K.; Kurinobu, S.; Fujisawa, Y. 1988: The progress report on the species hybridization of 'Wakamatu' (Pinus thunbergii X Pinus massoniana): 1987 results. Annual Report Kanto Forest Tree Breeding Institute, Japan 22: 49-57

Giordano, A. 1990: The project 'soil erosion risk and important land resources' in the CORINE programme. El programa CORINE de la CEE: 137-154

Lauvergne, J.J. 1990: The project for standardizing bovine genetic nomenclature. Proceedings of the 4th World Congress on Genetics applied to Livestock Production, Edinburgh 23-27 July 1990 XIV Dairy cattle genetics and breeding, adaptation, conservation: 504-507

Diaw, O.T.; Vassiliades, G.; Seye, M.; Sarr, Y. 1990: The proliferation of snails and the incidence of trematode infections in the Delta and Lac du Guiers zones after the construction of the Diama dam on the Senegal river. Revue d' Elevage et de Medecine Veterinaire des Pays Tropicaux 43(4): 499-502

Etges, FJ. 1991: The proliferative tetrathyridium of Mesocestoides vogae sp. n. (Cestoda). Journal of the Helminthological Society of Washington 582: 181-185

Jaynes, J.M. 1991: The promise of biotechnology. Research and Exploration 7(4): 388-390

Brown, S.D.; Huang, J.; Van der Ploeg, L.H. 1992: The promoter for the procyclic acidic repetitive protein (PARP) genes of Trypanosoma brucei shares features with RNA polymerase I promoters. Molecular and Cellular Biology 12(6): 2644-2652

Hollier, R. 1991: The promotion of Europe: are we gaining ground?. Tourism Reports 7: 39-46

Dohne, E. 1990: The promotion of biogas plants in the Federal Republic of Germany. GATE Eschborn ( 2/90): 32-33

Grohs, F.; Heidhues, F. 1990: The promotion of cow milk production in the semiarid zones of the Middle East - the example of Jordan. Entwicklung + Landlicher Raum 24(6): 26-28

Cleland, J.; Mauldin, W.P. 1991: The promotion of family planning by financial payments: the case of Bangladesh. Studies in Family Planning 22(1): 1-18

Fischer, W.E. 1990: The promotion of local institutions in rural development. An important task for the 1990s. Entwicklung + Landlicher Raum 24(6): 3-6

Stonich, S.C. 1991: The promotion of non-traditional agricultural exports in Honduras: issues of equity, environment and natural resource management. Development and Change 22(4): 725-755

Okamoto, G.; Imai, S. 1989: The promotion of seeded berry set in 'Pione' grapes by restricting the root zone. Scientific Reports of the Faculty of Agriculture, Okayama University 74: 15-20

Yoshida, S.; Kitou, M. 1991: The promotive effect of deproteinized lucerne juice on plant growth. Nippon Sochi Gakkaishi = Journal of Japanese Society of Grassland Science 37(3): 363-370

Ormond, T.C. 1992: The prompt/feedback package in physical education. Journal of Physical Education, Recreation and Dance 63(1): 64-67

Geisow, M. 1991: The proof of the cloning is in the eating. Trends in Biotechnology 9(1): 5-7

Kantarc, M.; Ayfer, M. 1989: The propagation of some important Turkish hazel cultivars from cuttings. Doga, Turk Tarm ve Ormanclk Dergisi 13(3b): 1096-1109

Assimakopoulos, P.A.; Ioannides, K.G.; Pakou, A.A. 1989: The propagation of the Chernobyl 131I impulse through the air- grass- animal- milk pathway in northwestern Greece. Science of the Total Environment 85: 295-305

Kanivets, V.I. 1990: The propagation of walnut without seed stratification. Sadovodstvo i Vinogradarstvo 8: 34-35

Tsuboi, R.; Sekiguchi, K.; Ogawa, H. 1992: The properties and biological role of an acidic proteinase from Trichophyton mentagrophytes. Japanese Journal of Medical Mycology 33(2): 147-151

Zobac, P.; Svozil, B.; Kumprecht, I. 1990: The properties and efficiency of enzyme preparations, Clampzyme. Sbornik Vedeckych Praci Vyzkumneho Ustavu Vyzivy Zvirat Pohorelice 23: 95-102

Dijk, H.J.M. van 1991: The properties of casein micelles. 4. The effect of the addition of NaCl, MgCl2 or NaOH on the partition of Ca, Mg and PO4 in cows' milk. Netherlands Milk and Dairy Journal 45(4): 241-251

Saunders, R.M. 1990: The properties of rice bran as a foodstuff. Cereal Foods World 35(7): 632, 634-636

Kononov, V.P.; Luk' yanova, A.A.; Kochetkov, A.A. 1991: The properties of seminal plasma proteins of bulls. Doklady Vsesoyuznoi Ordena Lenina i Ordena Trudovogo Krasnogo Znameni Akademii Sel' skokhozyaistvennykh Nauk im V I Lenina 7: 45-48

Gibbons, R.D.; Baker, J. 1991: The properties of various statistical prediction intervals for ground-water detection monitoring. Journal of Environmental Science and Health Part A, Environmental Science and Engineering 26(4): 535-553

Dan, J.; Nissim, S. 1988: The properties, evolution and distribution of alkaline soils in the Qeriyyot Valley of Israel. Israel Agresearch 2(2): 3-17

Gregório, E.A.; Ratcliffe, N.A. 1991: The prophenoloxidase system and in vitro interaction of Trypanosoma rangeli with Rhodnius prolixus and Triatoma infestans haemolymph. Parasite Immunology 13(5): 551-564

Spelman, J.; Millard, K.W.; Gregory, M. 1989: The prophylactic and therapeutic efficacy of decoquinate for control of ovine coccidiosis. Coccidia and intestinal coccidiomorphs Proceedings of the 5th International Coccidiosis Conference Tours France, 17-20 October 1989: 419-424

Pijpers, A.; Schoevers, E.J.; Vernooy, J.A.C.M.; Melendez, R.; Leengoed, L.A.M.G. van; Verheijden, J.H.M. 1990: The prophylactic effect of oxytetracycline in-feed medication against an Actinobacillus pleuropneumoniae challenge. Proceedings, International Pig Veterinary Society, 11th Congress, July 1-5, 1990, Lausanne, Switzerland: 38

Powles, R.L.; Milliken, S. 1991: The prophylaxis of fungal infections. Journal of Antimicrobial ChemoTherapy 28 Suppl A: 97-103

Rakotonaivo, G.W.; Schramm, M. 1989: The proportion of Azolla on the high plateaux of Madagascar. Beitrage zur tropischen Landwirtschaft und Veterinarmedizin 27(4): 411-419

Romanova, N.L.; Zakharov, G.M.; Val' kov, V.I.; Fedoseenko, N.V.; Ushnitskii, S.P. 1991: The proportion of cereals in rotations and efficiency of fertilizers in forest steppe of the Novosibirsk region. Sibirskii Vestnik Sel' skokhozyaistvennoi Nauki 2: 13-18, 110

Hillis, W.E.; Udompongsanon, P. 1990: The proportion of fibres in the bark of E. globulus and E. regnans. Appita Journal 43(5): 363-366

Braun, H. 1990: The proportion of hybrid larch from a seed orchard. Beitrage fur die Forstwirtschaft 24(4): 151-155

Kovalevskii, Y.V.; Korenberg, E.I.; Bannova, G.G.; Karavanov, A.S. 1989: The proportion of vectors in a population of the tick-borne encephalitis virus, related to adults of Ixodes persulcatus. Meditsinskaya Parazitologiya i Parazitarnye Bolezni 6: 15-20

Bredemeier, M.; Ulrich, B. 1989: The proportions of acid load on forest soils caused by deposition and internal to the ecosystem. Allgemeine Forstzeitschrift 11: 256-260

Bewer, C. 1989: The proposal by H. H. Buchwald on the evaluation of formal woody plants. Gartenamt 38(3): 131-132, 137-139

Segarra, E.; Rosson, C.P.I.I.I.; Angel, A.; Ballenger, N. 1992: The proposed United States-Mexico-Canada North American Free Trade Agreement: the Mexican perspective; Discussion; Discussion. Southern Journal of Agricultural Economics 24(1): 45-54; 55-57; 59-60

Doyle, J.J. 1991: The pros and cons of DNA systematic data: studies of the wild perennial relatives of soybean. Evolutionary Trends in Plants 5(2): 99-104

Kuhnert, T. 1988: The pros and cons of homogenising drone semen - a new technique in practical use. Bee keeping in the year 2000 Proceedings of the Second Australian and International Beekeeping Congress, Surfers Paradise, Gold Coast, Queensland, Australia, July 21-26, 1988: 59-61

Sanders, T. 1990: The pros and cons: polyunsaturated and monounsaturated fats. Chemistry and Industry 13: 427-430

Ting, Y.C.; Delorey, K. 1991: The prospect of using doubled haploids in breeding. Maize Genetics Cooperation News Letter 65: 46

Fischl, G. 1990: The prospective consequences by planting seed potatoes infected by common scab. Novenytermeles 39(4): 313-323

Young, J.F.; Poste, G. 1988: The prospects for a human malaria vaccine. Trends in Biotechnology 6(3): 63-68

Gordon, R. 1991: The prospects for anthropological tourism in Bushmanland. Contours Bangkok 5(2): 25-27

Dorotyuk, E.N. 1990: The prospects for beef production in the Ukraine. Zootekhniya 3: 54-57

Varnavskii, A.N.; Gorbunov, V.I. 1990: The prospects for embryo transfer in cattle breeding. Zootekhniya 2: 56-59

Johnsen, F.H. 1990: The prospects for reduced discharges of nutrient salts from Norwegian agriculture into the North Sea. Landbruksokonomisk Forum 7(2): 28-37

Anonymous 1991: The prospects for sugar. South African Sugar Journal 75(3): 83-84

Yoshikawa, H. 1991: The prospects for techniques which decrease the application of chemical resources - plant breeding for adaptation to low nutrition levels. Research Journal of Food and Agriculture 14(9): 21-26

Bothmer, K.H. von 1990: The prospects for the teak economy in West Africa. Internationales Afrika Forum 26(2): 181-188

Delbeke, J. 1991: The prospects for the use of economic instruments in EC environmental policy. Royal Bank of Scotland Review 172: 16-29

Khan, A.R.; Mannan, A. 1991: The prospects of biological control in Bangladesh. Biocontrol News and Information 12(2): 121-127

Zheleznova, N.B.; Zheleznov, A.V.; Shumnyi, V.K.; Kolosova, L.D. 1989: The prospects of cultivating amaranth for feeds and seeds. Sibirskii Vestnik Sel' skokhozyaistvennoi Nauki 4: 49-53

Chizhov, B.E. 1988: The prospects of modern herbicides for soil treatment in forest plantations. Lesnoe Khozyaistvo 7: 35-37

Aboneev, V.V.; Pavlov, M.B.; Serdyukov, V.N.; Kudelya, P.I.; Chepurnoi, V.I. 1991: The prospects of using Australian Merino rams. Ovtsevodstvo 3: 14-16

Torgovnikov, G.I. 1989: The prospects of using super high frequency energy for the working of wood and wood-based materials. Derevoobrabatyvayushchaya Promyshlennost' 5: 13-16

Jain, Y.C.; Jain, D. 1991: The prostaglandins and their role in animal reproduction. 2. Role in female reproduction. Livestock Adviser 16(1): 3-8

Vigoureux, A.; Vandergeten, J.P.; Duchatelet, A. 1990: The protection of beets by a punctual treatment with the aid of microgranular insecticides to the seeds. Mededelingen van de Faculteit Landbouwwetenschappen - Rijksuniversiteit Gent 55(3B): 1333-1341

Reid, M.J.; Dunsmore, A. 1991: The protection of boilers from sugar contamination in feedwater. Proceedings of the Annual Congress South African Sugar Technologists' Association 65: 208-212

Stankovic, S.M. 1991: The protection of life environment and modern tourism. Revue de Tourisme 46(2): 2-4

Ergashev, N.E. 1989: The protection of rare arthropods of Uzbekistan. Uzbekskii Biologicheskii Zhurnal 5: 44-46

Diedrich, J. 1992: The protection of the farmer against forced sales under para. 811 No.4 of the Civil Process Order (ZPO). Agrarrecht 22(5): 124-129

Lerner, D.N.; Tellam, J.H. 1992: The protection of urban groundwater from pollution. Journal of the Institution of Water and Environmental Management 6(1): 28-37

A.Khanak, Kh 1989: The protective action of tocopherol during cryopreservation of bull semen. Zhivotnov' dni Nauki 26(8): 70-74

Toda, M.; Okubo, S.; Ikigai, H.; Suzuki, T.; Suzuki, Y.; Shimamura, T. 1991: The protective activity of tea against infection by Vibrio cholerae O1. Journal of Applied Bacteriology 70(2): 109-112

Montilla, M.P.; Cabo, J.; Navarro, M.C.; Risco, S.; Jimenez, J.; Aneiros, J. 1990: The protective and curative action of Withania frutescens leaf extract against CCl4-induced hepatotoxicity. Phytotherapy Research 4(6): 212-215

Varfolomeev, Y.A.; Poromova, T.M.; Lebedeva, L.K. 1991: The protective capacity of some new-generation French preservatives. Derevoobrabatyvayushchaya Promyshlennost' 4: 12-13

Bjurman, J. 1992: The protective effect of 23 paint systems on wood against attack by decay fungi. A laboratory study. Holz als Roh und Werkstoff 50(5): 201-206

Erokhin, A.S.; Deryazhentsev, V.I. 1992: The protective effect of Fenoksan for ram semen. Zootekhniya 2: 17-18

Glass, R.I.; Stoll, B.J. 1989: The protective effect of human milk against diarrhea. A review of studies from Bangladesh. Acta Paediatrica Scandinavica. Supplement 351: 131-136

Iordanov, I.; Goltsev, V. 1990: The protective effect of some polyamines on functioning of thylakoid membranes. Fiziologiya na Rasteniyata 16(4): 42-51

Shapiro, E.D.; Berg, A.T.; Austrian, R.; Schroeder, D.; Parcells, V.; Margolis, A.; Adair, R.K.; Clemens, J.D. 1991: The protective efficacy of polyvalent pneumococcal polysaccharide vaccine. New England Journal of Medicine 325(21): 1453-1460

Pomeshchikov, S.P. 1988: The protective role of forest stands on the banks of small rivers. Doklady Vsesoyuznoi Ordena Lenina i Ordena Trudovogo Krasnogo Znameni Akademii Sel' skokhozyaistvennykh Nauk im VI Lenina 5: 42-44

Mazier, D. 1989: The protective role of the hepatic phase in malaria. M/S Medecine Sciences 5(10): 720-728

Cohn, M.; Langman, R.E. 1990: The protecton: the unit of humoral immunity selected by evolution. Immunological Reviews 115: 11-147

Crailsheim, K. 1990: The protein balance of the honey bee worker. Apidologie 21(5): 417-430

Liu, X.Y. 1990: The protein content of Chinese oilseed rape varieties. Crop Genetic Resources 4: 21-22

Estruch, J.J.; Schell, J.; Spena, A. 1991: The protein encoded by the rolB plant oncogene hydrolyses indole glucosides. EMBO Journal 10(11): 3125-3128

Butts, C.A.; Darragh, A.J.; Moughan, P.J. 1991: The protein nutrition of simple-stomached mammals, birds and fishes. Proceedings of the Nutrition Society of New Zealand 16: 60-81

Goranov, K.H. 1989: The protein problem and soyabean - trends, quality and effectiveness. Selskostopanska Nauka 27(4): 22-29

Steinkraus, H.B.; Langer, P.J. 1992: The protein sequence predicted from a Leishmania guyanensis gp63 major surface glycoprotein gene is divergent as compared with other Leishmania species. Molecular and Biochemical Parasitology 52(1): 141-144

Guidon, D. 1989: The protein supply of dairy cows during early lactation. KB Mitteilungen 27(3): 10-11

Espe, M.; Haaland, H. 1992: The protein value of fish silage prepared from capelin stored under different conditions before ensiling. Effect of storing the silages for one year. Fiskeridirektoratets Skrifter Serie Ernaering 5(1): 37-44

Chikova, A.; Chikov, A.; Komleva, R.; Stam, G.; Bogalii, T. 1991: The protein value of toasted castor oilmeal. Svinovodstvo Moskva 5: 11-13

Ward, G.C.; Levings, C.S. 1991: The protein-encoding gene T-urf13 is not edited in maize mitochondria. Plant Molecular Biology 17(5): 1083-1088

Kurstjens, S.P.; Mcclain, E.M.; Hepburn, H.R. 1990: The proteins of beeswax. Naturwissenschaften 77(1): 34-35

Machnicka, B. 1991: The proteins on the surface of Hymenolepis diminuta. Acta Parasitologica Polonica 362: 97-102

Onal, I. 1990: The proto-type of the multi-purpose fertilizer distributor. International congress on mechanization and energy in agriculture Proceedings of a conference held in Adana, Turkey, 1-4 October 1990: 246-256

Baki, B.B.; Azmi, M. 1992: The protocol of herbicide application in direct-seeded rice in Malaysia. Proceedings of the 1st International Weed Control Congress (Vol. 2): 62-65

Tekutskaya, E.E.; Tur' yan, I.Y.; Kravtsov, V.I.; Kondrat' ev, V.V. 1990: The protonation constants of phosphate ions in the presence of the nitrates of univalent cations. Russian Journal of Inorganic Chemistry 35(2): 312-314

Wisniewski, J.; Wajer, T. 1989: The protonymph of Trichouropoda sibirica Wisniewski et Michalski, 1984 (Acarina, Trichouropodini, Uropodinae) from Poland. Polskie Pismo Entomologiczne 59(3): 591-596

Corliss, J.O. 1989: The protozoon and the cell: a brief twentieth-century overview. Journal of the History of Biology 22(2): 307-323

Schaal, R. 1991: The provision of fuelwood for the city of Freiburg in the 18th century. Allgemeine Forst und Jagdzeitung 162(4): 76

Bialeschki, M.D.; Henderson, K.A. 1991: The provision of leisure services from a feminist perspective. World Leisure and Recreation 33(3): 30-33

Hodge, I. 1991: The provision of public goods in the countryside: how should it be arranged?. Farming and the countryside: an economic analysis of external costs and benefits: 179-196

Kashlan, N.; Srivastava, V.; Mohanna, N.; Motawa, Y. 1991: The proximate and elemental composition of wheat flour and major types of bread consumed in Kuwait. Food chemistry 6(2): 205-210

Nwadiaro, CS. 1989: The proximate chemical composition and energy content of the dwarf African cichlid fish, Pelvicachromis pulcher (Boulenger 1901) (Perciformes: Cichlidae). Revue Zoologique Africaine 103(2): 135-141

Montero Gonzalez, G.; Curras Cayon, R. 1990: The pruning of cork oak (Quercus suber): quantification of the products. Hojas Divulgadoras Ministerio de Agricultura, Pesca y Alimentacion ( 18-19): 32 pp.

Garcia Aldrete, A.N. 1988: The psocids (Psocoptera), of Chamela, Jalisco, Mexico. Species, diversity, abundance, distribution and seasonal changes. Folia Entomologica Mexican 77: 63-84

Duda, J.L. 1990: The psychological dimension of women's participation in physical activity: a critical review with suggestions for future research. Liikunnan ja Kansanterveyden Julkaisuja 67: 287-298

Thorpe, R. 1992: The psychological factors underpinning the 'teaching for understanding games' movement. Sport and physical activity: moving towards excellence: the proceedings of the AIESEP World Convention, July 20-25, 1990, Loughborough University, UK: 209-218

Mercurio, R. 1989: The psychological impact of reafforestation. Italia Forestale e Montana 44(6): 445-448

Noshchev, V. 1988: The psychological-emotional role of forest vegetation. Gorsko Stopanstvo 44(4): 17-18

Baldwin, T.C.; Coen, E.S.; Dickinson, H.G. 1992: The ptl1 gene expressed in the transmitting tissue of Antirrhinum encodes an extensin-like protein. Plant Journal: for Cell and Molecular Biology 2(5): 733-739

Mott, L. 1991: The public residue database. ACS Symposium series American Chemical Society: 46) 170-174

Storb, U. 1990: The published data. Immunological Reviews 115: 253-7; Discussion 258-60

Saturnino, H.M. 1989: The puerperium in cows. Palestras, VIII Congresso Brasileiro de Reproducao Animal, Belo Horizonte, Brazil, 10-14 July 1989: 198-205

Mattos, R.C. 1989: The puerperium in the mare. Palestras, VIII Congresso Brasileiro de Reproducao Animal, Belo Horizonte, Brazil, 10-14 July 1989: 192-197

Nicholson, C.R.L. 1991: The pulping and mechanical properties of black wattle (Acacia mearnsii) timber. Annual Research Report Institute for Commercial Forestry Research: 247-255

Palmer, E.R.; Gibbs, J.A.; Ganguli, S.; Dutta, A.P. 1990: The pulping characteristics of Eucalyptus species grown in Malawi. Tropical Science 30(3): 271-280

Walczak, J.; Mazanek, C.; Jaworski, Z.; Debinski, H.; Gornicki, J.; Kurzawa, M. 1990: The pulping of phosphogypsum in nitric acid. Chemia Stosowana 34(3-4): 243-252

Nordtug, T.; Melo, TB. 1992: The pupillary system of noctuid moth eyes: dynamic changes in relation to control of pupil size. Journal of Experimental Zoology 2621: 16-21

Hofkens, F. 1992: The purchase and marketing cooperative: its sense and importance for agriculture. Agrarrecht 22(4): 1-4 (Beilage 1/1992)

Crotts, J.C. 1990: The purchase involvement of repeat visitors to a destination resort. Visions in Leisure and Business 9(3): 12-26

Durand, B. 1990: The purchase of fruit and vegetables 1987-89 according to type of outlet. Infos Paris 61: 6-10

Ackerman, L. 1991: The purchase of ornamental plants by Belgian families in 1990. Verbondsnieuws voor de Belgische Sierteelt 35(10): 590-592

Kufakov, V. 1990: The purchase price in the period of transition to the market economy. APK: Ekonomika, Upravlenie 11: 3-9

D.Souza, G.E. 1990: The purchase-versus-lease decision revisited after the 1986 Tax Reform Act. Journal of Agribusiness 8(2): 59-71

Laure, J. 1991: The purchasing power of the minimum wage, a socioeconomic and food situation indicator. Cahiers des Sciences Humaines 27(1/2): 205-216

Diniz, C.R.; Cordeiro, M.do.N.; Junor, L.R.; Kelly, P.; Fischer, S.; Reimann, F.; Oliveira, E.B.; Richardson, M. 1990: The purification and amino acid sequence of the lethal neurotoxin Tx1 from the venom of the Brazilian 'armed' spider Phoneutria nigriventer. FEBS Letters 263(2): 251-253

Hibma, M.H.; Griffin, J.F. 1990: The purification and characterisation of cervine IgM and IgG. Veterinary Immunology and Immunopathology 26(4): 343-352

Fagbemi, B.O.; Hillyer, G.V. 1992: The purification and characterization of a cysteine protease of Fasciola gigantica adult worms. Veterinary Parasitology 43(3-4): 223-232

Hankins, C.N.; Herman, E.M.; Kindinger, J.; Shannon, L.M. 1991: The Purification, Properties, and Localization of an Abundant Legume Seed Lectin Cross-Reactive Material from Spartium junceum. Plant Physiology 96(1): 98-103

Shi, S.; Wang, X. 1991: The purifying efficiency and mechanism of aquatic plants in ponds. Water Science and Technology 24(5): 63-74