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Biology, Geography & Health: Chapter 1066

Chapter 1066 provides bibliographic information on scholary research in the basic and applied life, earth and health sciences.

Drobney, R.D.; Train, C.T.; Fredrickson, L.H., 1983:
Dynamics of the platyhelminth fauna of wood ducks in relation to food habits and reproductive state

Alakhverdyants, S.A.; Vel' niyazov, D.K.; Ataeva, M.S., 1979:
Dynamics of the prevalence of helminth infections in the population of the Turkmenian SSR

Gherghel, P.; Rosca, D.I., 1983:
Dynamics of the protein, lipid and glycogen contents of the Colorado beetle (Leptinotarsa decemlineata) during its developmental cycle

Popov, P.S.; Kozhevnikova, V.N., 1983:
Dynamics of the qualitative composition of oil in sunflower seeds in relation to irrigation

Labetskaya, A.G., 1982:
Dynamics of the total protein and protein fractions in the blood serum of rabbits parasitised by larvae of Ixodes ricinus L

Yablonskii, E.A. (Yablonsky, E.A), 1981:
Dynamics of water content in the reproductive buds and one-year-old shoots of peach varieties differing in winter hardiness

Shopski, N., 1982:
Dynamics of water discharge in soil at different degrees of unsteadiness of the drainage process

Szegedi, B.; Juhasz, B.; Keresztes, M., 1982:
Dynamics of water metabolism and electrolyte balance in ruminants after water deprivation and sodium chloride loading

Chetvergov, E.V., 1983:
Dynamics of weed infestation of crops

Wilson, B.J.; Duff, A.A., 1982:
Dynamics of weed seed populations in wheat growing soils

Abugaliev, S.G., 1981:
Dynamics of yield components in hybrid populations of wheat in generations 1-5

Castro, J.; Vazquez Iglesias, J.L.; Arnal Monreal, F., 1983:
Dysentery caused by Balantidium coli -- report of 2 cases

Weinhardt, H., 1982:
Dysentery of young rabbits: interrelationships between feeding, bacterial colonization and some physiological parameters of the digestive tract and the blood

Goedegebuure, S.A.; Hartman, W.; Hoebe, H.P., 1983:
Dystrophy of the diaphragmatic muscles in adult Meuse-Rhine-Yssel cattle: electromyographical and histological findings

Talyzin, F.F., 1981:
E.N. Pavlovskii. Handbook for students

Anonymous, 1978:
EAC/NORAD Lowland Afforestation Project, 1973-1975. Summary Report

Wu, D.M.; Li, G.L., 1982:
EAG analysis and field attractant effect of sex pheromone of the striped sugarcane borer

Zurek, M., 1982:
EC agricultural policy and external trade

Weinschenck, G.; Kemper, J., 1983:
EC agricultural policy in a period of underemployment and economic stagnation

Meyer, H. von, 1983:
EC agricultural policy. Constraints and conflicts of interest

Thiede, G., 1983:
EC agricultural surpluses at record levels

Tangermann, S., 1982:
EC agricultural trade and international relations

Musto, S.A., 1983:
EC enlargement. The Mediterranean policy of the EC -- the case of agriculture

Anonymous, 1981:
EC subsidies; the effects of EC export restitution on traditional beef exporting countries

Anonymous, 1982:
EC-ASEAN trade among the European Community and the Association of South-East Asian Nations 1974-80. Trends and structures

Ceulemans, R.; Impens, I., 1982:
ECOPASS -- a multivariate model used as an index of growth performance of poplar clones

Kaleta, E.F.; Khalaf, S.E.D.; Heffels, U., 1982:
EDS 76: persistence and excretion of virus 127 in susceptible and immunized chickens of different ages

Wooley, R.E., 1983:
EDTA-tris potentiation of antimicrobial agents

Anonymous, 1983:
EEC and the Third World: a survey. 3. The Atlantic rift

Anonymous, 1983:
EEC and world prices for meat and livestock

Anonymous, 1983:
EEC beef and veal in the mid-1980s. Proceedings of a symposium held on 20 January 1983

Anonymous, 1982:
EEC cereals policy -- better management is needed

Anonymous, 1983:
EEC development policy after Lome

Anonymous, 1983:
EEC farm price increases will be higher than Commission's proposals

Wagstaff, H., 1982:
EEC food surpluses: controlling production by two-tier prices

Anonymous, 1982:
EEC of 10: the Mediterranean agreement in 1982

Anonymous, 1983:
EEC production and exports will increase -- Commission. Commission admits 'dynamic' of EEC dairy industry. EEC agricultural production at record levels

Anonymous, 1983:
EEC production, consumption and trade in meat and livestock

Anonymous, 1982:
EEC to open Soviet butter export tender 'within seven days'

Quaglia, J.C.; L.P.rdriel, Y., 1982:
EEC trade with third countries

Anonymous, 1983:
EEC/US farm trade dispute hots up

Harris, S., 1983:
EEC: sugar support prices, proposals for 1983/84

Blaskovics, M.; Engel, R.; Podosin, R.L.; Azen, C.G.; Friedman, E.G., 1981:
EEG pattern in phenylketonuria under early initiated dietary treatment

Huggenberger, F.; Jennings, E.A.; Ryan, P.J.; Burow, K.W., 1982:
EL-107 a new selective herbicide for use in cereals

Hubschle, O.J.B.; Rajanarison, I.; Koko, M.; Rakotondramary, E.; Rasiofomanana, P., 1983:
ELISA for detection of Teschen virus antibodies in swine serum samples

Grauballe, P.C.; Vestergaard, B.F., 1980:
ELISA for rotavirus: optimation of the reaction for the measurement of IgG and IgA antibodies against human rotavirus in human sera and secretions

Belozerov, S.N.; Gudanavichus, T.I., 1982:
ELISA in the diagnosis of trichinelliasis

Anonymous, 1982:
EMBRAPA year 9. Notable research results in 1981

Georgiev, S., 1982:
EMS-induced sphaerococcum mutation in triticale

Sargent, P., 1983:
EPCOT and WonderWorld: the state of the art

Anonymous, 1982:
EPPO Colloquium on cereal cyst nematodes, 23-26 June 1981, Rennes, France

Eronen, L.; Bahl, J., 1982:
EPTC (S-ethyl dipropylthiocarbamate) modifies the composition of membrane lipids in mature bean chloroplasts in vivo

Most van Spijk, M. van der, 1982:
Eager to learn. An anthropological study of the needs of Egyptian village women; report of an experiment

Korenevskii, A.I., 1982:
Ear branching of the Triticum turgidum type in T. aestivum L. winter wheat

Metlyakova, A.D.; Vinter, A.K., 1983:
Ear formation and its grain content after frosts during different ontogenetic stages of spring wheat

Dotlacil, L.; Apltauerova, M., 1980:
Ear productivity in F1 hybrids of spring wheat as related to flag leaf blade size

Fisher, N.L.; Gregory, L.V.; Ayers, J.E., 1983:
Ear rot of sweet corn caused by Fusarium species

Cuffe, D.J.; Eachus, J.E.; Jackson, O.F.; Neville, P.F.; Remfry, J., 1983:
Ear-tipping for identification of neutered feral cats

Fernandez Rivera, M.; Munoz Orozco, A.; Mata Garcia, B., 1980:
Ear-to-row selection for yield and earliness in rainy-season maize

Kruglyak, A., 1981:
Earlier evaluation of bulls for semen production

Dotlacil, L.; Apltauerova, M., 1981:
Earliness and its inheritance in spring wheat F1 hybrids

Nuez, F.; Tarrega, J., 1981:
Earliness indexes in relation to yield in tomato

Kivi, E.I., 1981:
Earliness mutants from sodium azide treated six-row barley

Pereira, A.V.; Santos, J.A.C., 1982:
Early and dwarf maize cultivars for Espirito Santo

Pereira, A.V.; Santos, J.A.C., 1982:
Early and dwarf maize cultivars for the state of Espirito Santo -- second recommendation

Moncrieff, M.W., 1982:
Early biochemical findings in familial hypophosphataemic, hyperphosphaturic rickets and response to treatment

Romita, A.; Gigli, S.; Borghese, A.; Giacomo, A. di; Mormile, M.; Esposito, C., 1982:
Early calving of crossbred heifers. 1. Comparison between animals slaughtered just after and seven months after first calving

Anderson, L.W.; Banks, K.L., 1982:
Early course of infection in susceptible and resistant strains of mice, using [3H]uridine-labeled Trypanosoma brucei subsp. brucei

Berger, H., 1983:
Early danger for rape

Milne, C P.; Jr., 1982:
Early death of newly emerged worker honeybees in laboratory test cages

Wilson, M.A.; Pollock, B.J.; Clayton, R.M.; Randall, C.J., 1982:
Early development of a new RP-like mutant in the chick

Wetzlar, Y.I.E.A.; Over, H.J.; Heijden, P.J. van der, 1983:
Early diagnosis of fascioliasis in cattle in the field by using a serological technique

Martemucci, G.; Melodia, L.; Olivieri, E.; Muscio, A., 1979:
Early diagnosis of pregnancy in ewes by means of plasma progesterone determination

Cavalcanti, S. de S.; Sampaio, I.B.M.; Nunes, R. da C.; Marchatti Neto, A.; Silva Filho, J.M. da, 1982:
Early diagnosis of pregnancy in pigs by rectal palpation

Vucko, M.; Teofilovic, M.; Kraincanic, M.; Movsesijan, M.; Bezbradica, L.; Horvat, A., 1982:
Early diagnosis of pregnancy using the radioimmunological method of estimating progesterone in the blood and milk

Rogozin, M.V., 1983:
Early diagnosis of rapid growth of Scots pine in plantations

Kukpriyanova, V.K.; Antonova, O.N., 1983:
Early diagnosis of specialization of the pathogen of stem rust

Belova, V.G.; Paturina, N.G.; Gurevich, E.N., 1981:
Early differential diagnosis of the icteric forms of viral hepatitis, acute opisthorchiasis and sporadic pseudotuberculosis

Sreenan, J.M.; Diskin, M.G., 1983:
Early embryonic mortality in the cow: its relationship with progesterone concentration

Kudryavtsev, P.N.; Kirillova, E.K., 1981 :
Early evaluation of boars for litter size, milk production, finishing performance and carcass quality of progeny

Albright, J.L., 1982:
Early experience effects upon maternal behaviour, temperament and milk production in dairy cattle

Winter, J.A.T. de, 1982:
Early flowering of Ixia

Brown, J.; Ellis, R.P.; Thomas, W.T.B.; Swanston, J.B., 1981:
Early generation selection for yield in plant breeding

Giovanni, R.; Abelard, G.; Boussion, S.; Nouchet, J.N.; Saint Jan, P. de, 1983:
Early grazing of dairy calves born in autumn. 2. Grazing systems and animal production

Benson, J.D.; Schoenike, R.E.; Lear, D.H. van, 1982:
Early growth and survival of loblolly, shortleaf, and putative hybrid pines on littleleaf sites in the Piedmont of South Carolina

Flor, H. de M.; Reis, G.M.C., 1980:
Early growth development of Pinus caribaea var. hondurensis at Brasilia

Clausen, K.E.; Bey, C.F.; Kung, F.H., 1979:
Early growth of white ash diploids and polyploids

A.Niemi, S.N., 1981:
Early growth response of grain sorghum, corn and soybean to salt and water stresses

Ham, G., 1983:
Early harvests increase ratoon crop yields

Burgyan, J.; Klement, Z., 1979:
Early induced selective inhibition of incompatible bacteria in tobacco plants

Elmore, C.D.; Brown, M.A.; Flint, E.P., 1983:
Early interference between cotton (Gossypium hirsutum) and four weed species

le Moli, F.; Mori, A., 1982:
Early learning and cocoon nursing behaviour in the red wood-ant Formica lugubris Zett. (Hymenoptera: Formicidae)

Lisunov, I.K., 1981:
Early maize hybrids

Horak, F., 1981:
Early mating of ewes and its effect on wool production

Ukai, Y.; Yamashita, A., 1981:
Early maturing mutants induced by ionizing radiations and chemicals in barley

Hallmark, W.B.; Gilman, D.F.; Rabb, J.L., 1981:
Early maturing soybeans evaluated in Louisiana

Boquet, D.J.; Walker, D.M., .:
Early maturity effect on cotton yield and quality

Boquet, D.J.; Walker, D.M., 1980:
Early maturity effect on cotton yield and quality

Ushakov, G.I., 1980:
Early oat varieties for Siberia and the Urals

Hardy, G.S.J., 1982:
Early observations on feeding zero grass

Arechavaleta, E.J.; Bervejillo, P.E.; Grierson, J.A., 1981:
Early performance, establishment and production of forage mixtures sown in rice stubble

Lukas, Z.; Pivnik, L.; Straka, I.; Rampochova, J.; Stepanova, L.; Kaman, J.; Vitouch, J., 1982:
Early postnatal differentiation of muscle fibres and the occurrence of myofibrillar hypoplasia in piglets

Biadene, G., 1982:
Early potato growing in southern Italy

Stougaard, B., 1981:
Early pre-plant herbicide applications for no-till weed control

Kawata, K.; Saga, N.; Nakao, T.; Tsunoda, N., 1982:
Early pregnancy diagnosis by serum progesterone levels in swine

Koch, E.; Morton, H.; Ellendorff, F., 1983:
Early pregnancy factor: biology and practical application

Stougaard, B.; Roskamp, G.; Kapusta, G., 1983:
Early preplant herbicide applications for no-till weed control in soybeans

Steinbach, G.; Meyer, H.; Koch, H., 1983:
Early protection phase in calves following oral administration of Bovisaloral Dessau, a Salmonella dublin live vaccine

Blaho, R., 1982:
Early rearing of Dutch Black Pied heifers based on bulk fodder

Boring, L.R.; Monk, C.D.; Swank, W.T., 1981:
Early regeneration of a clear-cut southern Appalachian forest

Ker, M.F., 1981:
Early response of balsam fir to spacing in northwestern New Brunswick

Khoo, S.K.; Yoon, P.K.; Meignanaratnam, K.; Gopalan, A.; Ho, C.Y., 1982:
Early results of mother-tree (ortet) selection

McGoldrick, A., 1982:
Early retirement: a new leisure opportunity?

Qian, S.M., 1981:
Early ripening characters and cultural practices for Sesbania cannabina line 77-02

Young, E.; Werner, D.J., 1982:
Early season root and shoot growth of 'Golden Delicious' apple on four rootstocks as affected by pruning at planting

Scheffer, J.J.C.; Wilson, G.J., 1982:
Early season weed control in onions

Ersek, T.; Gaborjanyi, R.; Kiraly, Z., 1982:
Early specific attachment of bacterial cells to solitary leaf cells in incompatible soyabean - Pseudomonas syringae pv. glycinea interaction

Michener, C.D., 1982:
Early stages in insect social evolution: individual and family odor differences and their functions

Bechtel D.B.; Gaines R.L.; Pomeranz Y., 1982:
Early stages in wheat endosperm formation and protein body initiation

Milyutina, I.A., 1981:
Early stages of embryonic development of the free-living, marine nematodes Spirinia parasitifera and Paracanthonchus sp

Arianoutsou, M.; Margaris, N.S., 1980:
Early stages of regeneration after fire in a phryganic ecosystem (east Mediterranean). I. Regeneration by seed germination

Luk' yanyuk, S.F., 1982:
Early stages of the growth and development of isolated barley embryos

Tompar Tiu, A.P., 1982:
Early stimulation of children with impairments at the barangay (village) level

Golub, N.N.; Shpakov, V.P., 1980:
Early sunflower varieties -- for production

Guthrie, G.M.; Guthrie, H.A.; Fernandez, T.L.; Estrera, N., 1983:
Early termination of breastfeeding among Philippine urban poor

Steyaert, L.T.; Ravels, A.C.; Sakamoto, C.M., 1982:
Early warning assessment program for drought/subsistence food shortages in the Caribbean Basin and sub-Saharan Africa; final report on test and evaluation

Wilson, M.A.; Ruttle, J.L.; Wallace, J.D.; Parker, E.E., 1982:
Early weaning and estrus synchronization in two-year-old range heifers

Gorlova, A.D.; Skrepets, V.I.; Makinyan, R.E., 1983:
Early weaning and fattening of lambs

Tkachev, A.Ya, 1983:
Early weaning of lambs is advantageous

Chan, S.T.; Johnson, A.W.; Moore, M.H.; Kapadia, C.R.; Dudley, H.A., 1982:
Early weight gain and glycogen-obligated water during nutritional rehabilitation

Zach, R.; Crichton, VFJ.; Stewart, JM.; Mayoh, KR., 1982:
Early winter food habits of Manitoba moose as determined by three rumen analysis methods

Vanialingam ; Thomas, E.; Irshad, M.; Manalo, J.; Cruz, P., 1982:
Early work in the control of the cocoa pod borer (Acrocercops cramerella) in the Philippines

Gupta, S.C.; Reddy, L.J.; Faris, D.G., 1983:
Early-maturing pigeonpea hybrids

Guinn, G.; Mauney, J.R.; Fry, K.E., .:
Early-season irrigation and subsequent growth and fruiting of cotton

Anonymous, 1983:
Earnings in agriculture 1980

Birkenbach, E.J., 1982:
Earth metal disk blades

Anonymous, 1983:
Earth walled silage clamps

Nemeth, A.; Herrera, R., 1982:
Earthworm populations in a Venezuelan tropical rain forest

Laird, J.M.; Kroger, M., 1981:

Stewart, V.I.; Salih, R.O.; A.B.kri, K.H.; Strong, J., 1980:
Earthworms and soil structure

Carter A.; Heinonen J.; D.V.ies J., 1982:
Earthworms and water movement

Martin, N.A., 1978:
Earthworms in New Zealand agriculture

Jesus, J.B.; Moreno, A.G.; Diaz Cosin, D.J., 1981:
Earthworms of the Aranjuez fertile lowlands (Spain). 1. Associations

Zicsi, A., 1981:
Earthworms of the Grossglockner region

Schmidlin, J., 1980:
Ease-of-calving, growth and early maturity in Simmentals and their crosses with Red-and-White Holsteins

Pasterkamp, H.P., 1982:
Easily grown gladiolus cultivars, planted in a warm glasshouse in March, flowering in May

Popay, A.I.; Ivens, G.W., 1982:
East Africa

Kaz' min, G.T., 1980:
East Asian species in breeding fruit crops

Irvin, A.D.; Cunningham, M.P., 1981:
East Coast fever

Anonymous, 1982:
East Germany

Scholtens, A.; Lugtenberg, W., 1983:
East-Gelderland Experimental Garden at Terwolde

Kayastha, S.L.; Singh, M.B., 1980:
Eastern Uttar Pradesh: development patterns and potentials of sugar industry

Singh, P., 1982:
Eastern dwarf mistletoe: distribution and severity in black spruce stands of Newfoundland

Ward, H.A.; McCormick, L.H., 1982:
Eastern hemlock allelopathy

Funk, D.T.; Jokela, J.J., 1979:
Eastern white pine provenance tests in Illinois: twenty-year plantation performance

Chiodini, R.J.; Van Kruiningen, H.J., 1983:
Eastern white-tailed deer as a reservoir of ruminant paratuberculosis

Anonymous, 1982:
Easy-to-clean plastic belt turns in short radius

Knofel, K.D.; Nurnberger, W., 1982:
Eating habits of students at universities and colleges

Phengklai, C., 1978:
Ebenaceae of Thailand

Bouvier, J.; Diehl, P.A.; Morici, M., 1982:
Ecdysone metabolism in the tick Ornithodoros moubata (Argasidae, Ixodoidea)

Santos, ALN.; Garcia, MLM.; Ribeiro, JMC.; Garcia, ES., 1982:
Ecdysone, juvenile hormone and permeability to Evans blue in ovarian follicles of Rhodnius prolixus

Leubert, F.; Eibisch, H.; Kroschwitz, H.; Scheffel, H., 1982:
Ecdysteroid biosynthesis by the ovary of Lithobius forficatus (L.) (Chilopoda)

Radwan, W.A.; Delbecque, J.P.; Slama, K., 1982:
Ecdysteroid titers in supernumerary pupae induced by a juvenile hormone analogue in Tenebrio molitor

Briers, T.; Peferoen, M. de Loof, A., 1982:
Ecdysteroids and adult diapause in the Colorado potato beetle, Leptinotarsa decemlineata

Zhu, XX.; Gfeller, H.; Lanzrein, B., 1983:
Ecdysteroids during oogenesis in the ovoviviparous cockroach Nauphoeta cinerea

Eckert, J.; Gemmell, M.A.; Wikerhauser, T., 1981:
Echinococcosis and other larval cestode infections

Anonymous, 1981:
Echinococcosis control

Wang, Z.M.; Zaxi ; Wang, S.Y., 1982:
Echinococcosis of sheep and yaks in Qinghai Province, China

Ferreira, L.D.B.B., 1981:
Echinococcosis-hydatidosis and public health

Liegl, O.; Werner, H.; Janitschke, K., 1980:
Echinococcus cyst of the orbit

Richards, K.S.; Arme, C.; Bridges, J.F., 1983:
Echinococcus granulosus equinus: an ultrastructural study of the laminated layer, including changes on incubating cysts in various media

Caklovisa, F.; Sudaric, F.; Milanovic, A., 1981:
Echinococcus granulosus in the heart muscle of cattle

Swiderski, Z., 1983:
Echinococcus granulosus: hook-muscle systems and cellular organisation of infected oncospheres

Dorrestein, G.M.; Cremers, H.J.W.M., 1983:
Echinoparyphium infection in carrier pigeons -- a special report on kidney infection

Rim, H.J., 1982:

Takla, M.; Thiel, W., 1983:
Echinuria infection in two black swans. A contribution to diagnosis

Bonagura, J.D.; Pipers, F.S., 1983:
Echocardiographic features of aortic valve endocarditis in a dog, a cow, and a horse

Ortiz, J.; Sanagua, J.; Ermelindo del Nero, Jr; Tranchesi, J.; Macruz, R.; Pileggi, F., 1978:
Echocardiographic study of chronic Chagasic heart disease

Flageat, J.; Perrot, N.; Berl, L.; Villeneuve, R.; Molinie, C.; Laverdant, C.; Metges, P.J., 1982:
Echographic aspects of amoebic liver abscess. 22 cases

Meyer, P.; Blezat, C.; Bretagnolle, M.; Duquesnel, C.; Pouillaude, J.M.; Tran Minh, V., 1982:
Echographic aspects of pulmonary hydatid cysts in children. Report of 7 cases

Suter, F.; Filice, C.; Maserati, R.; Minoli, L.; Scaglia, M.; Farina, C., 1982:
Echography in the diagnosis of hydatid cyst in the abdomen

Merkt, H.; Gunzel, A.R.; Abel, W.; Mattos, R., 1983:
Echography. An additional method in gynecological investigations for cycle and pregnancy diagnosis in the mare

Valon, F.; Segard, F.; Chaffaux, S., 1982:
Echotomography of the mare's uterus and its application to pregnancy diagnosis

Adis, J., 1982:
Eco-entomological observations from the Amazon: III. How do leaf-cutting ants of inundatation forests survive flooding?

Quaglia, F.; Raspi, A., 1979:
Eco-ethological notes on Philippia oleae (O.G. Costa) (Rhynchota, Coccoidea), a lecaniid exclusive to olive in Tuscany

Quaglia, F.; Raspi, A., 1979:
Eco-ethological studies on a cottony cushion scale injurious to olive in Tuscany: Euphilippia olivina Berlese & Silvestri (Rhynchota, Coccoidea)

Oshmarin, P.G.; Egorova, M.N., 1978:
Eco-morphological trematode types

Makela, A.; Kellomaki, S.; Hari, P., 1980:
Eco-physiological studies on young Scots pine stands. III. Photosynthate allocation for needle growth and wood formation in current-year shoots

Kellomaki, S.; Hari, P., 1980:
Eco-physiological studies on young Scots pine stands: I. Tree class as indicator of needle biomass, illumination, and photosynthetic capacity of crown system

Kellomaki, S.; Hari, P.; Kanninen, M.; Ilonen, P., 1980:
Eco-physiological studies on young Scots pine stands: II. Distribution of needle biomass and its application in approximating light conditions inside the canopy

Misra, C.M., 1979:
Eco-silvicultural problems of southern Uttar Pradesh I. (B) -- Ecology of seed germination

Yamaguchi, H., 1982:
Ecogenetical studies on wild oats. 1. Variations of caryopsis in natural populations of Japan

Anonymous, 1983:
Ecological (biophysical) land classification of Banff and Jasper National Parks. Volume I. Summary

Anonymous, 1982:
Ecological (biophysical) land classification of Banff and Jasper National Parks. Volume II. Soil and vegetation resources

Rehfeldt, G.E., 1982:
Ecological adaptations in Douglas-fir populations. II. Western Montana

Anonymous, 1982:
Ecological agriculture

Kazakov, B.E., 1982:
Ecological analysis of the monogenean fauna of roach and perch in the Lithuanian National Park

Butorina, T.E., 1980:
Ecological analysis of the parasite fauna of char (Salvelinus) in the river Kamchatka

Lopukhina, A.M.; Yunchis, O.N.; Chernysheva, N.B.; Voronin, V.N., 1979:
Ecological analysis of the parasite fauna of sexually mature burbot in Lake Verkhnee Vrevo

Kudentsova, R.A., 1979:
Ecological analysis of the parasite fauna of trash fish and farmed fish in pond farms of different types

Butorina, T.E.; Kuperman, B.I., 1981:
Ecological analysis of the prevalence of cestode infections in freshwater fish of the Kamchatka

Schroeder, D., 1981:
Ecological and economic aspects of biological control of weeds

D.H.lster, M.; Desender, K., 1982:
Ecological and faunal studies on Coleoptera in agricultural land. III. Seasonal abundance and hibernation of Staphylinidae in the grassy edge of a pasture

Permyakov, E.V.; Rumyantsev, E.A., 1982:
Ecological and faunistic analysis of the parasites of Coregonus lavaretus

Gurando, E.V., 1980:
Ecological and faunistic characteristics of the nematodes of Blastophagus minor

Dong, Y.C.; Ding, S.K.; Zheng, D.S.; Sun, Y.Z.; Li, Y.H.; Yao, Y.H., 1981:
Ecological and genetic investigation of large-grain germplasm in spring wheat

Valiev, R.G.; Aripov, U.K., 1980:
Ecological and genetic principles of selection of Karakul sheep

Belova, N.V., 1981:
Ecological and physiological features of pond carp ejaculates. 1. Production and ecological-physiological characters of ejaculates of some carp species

Kumar, S.; Pant, N.C., 1982:
Ecological approach to pest problems

Feldman, J.M.; Gracia, O., 1978:
Ecological aspect of plant viruses: weeds as sources of viruses of cultivated plant

Kim, S.C.; Lee, S.K.; Park, R.K., 1982:
Ecological aspects and effective control of weeds in rice seedbeds

Gomes, A. de C.; Rabello, E.X.; Santos, J.L.F.; Galati, E.A.B., 1983:
Ecological aspects of American cutaneous leishmaniasis. 3. Field observations on the daily activity rhythm of Psychodopygus intermedius in the forest and extra-forest environment

Atlas, R.M.; Bartha, R., 1981:
Ecological aspects of biodeterioration control; soil, water and waste management

Anonymous, 1982:
Ecological aspects of development in the humid tropics

Alexander, D.J., 1982:
Ecological aspects of influenza A viruses in animals and their relationship to human influenza: a review

Feeny, P.P., 1982:
Ecological aspects of insect-plant relationships - round-table discussion

Whitehead, D., 1982:
Ecological aspects of natural and plantation forests

Thompson, P.A., 1981:
Ecological aspects of seed germination

Ieshko, E.P.; Malakhova, R.P.; Golitsyna, N.B., 1982:
Ecological aspects of the formation of the parasite fauna of fish in the lakes of the river Kammenaya system

Coutinho, L.M., 1982:
Ecological aspects of the leaf-cutting ant in the 'cerrado'. -- The earthen mounds, the psammophytic characteristics of the species growing on them and their invasion by 'fat grass'

Isaev, A.S.; Kiselev, V.V., 1981:
Ecological aspects of the study of the influence of the sawyer beetle on the taiga ecosystem of central Siberia

Verigin, B.V., 1982:
Ecological aspects of the utilization of herbivorous fish in pond pisciculture

Vliet, I.M. van, 1982:
Ecological aspects of woodlands and plantations of different size and distribution

Montserrat R.P., 1980:
Ecological aspects related to the future of dehesa pastures

Rishi, N.D., 1982:
Ecological assessment of pest management in the Kashmir orchard ecosystem

Racz, G., 1981:
Ecological background of phytotherapy

Alviar, C.J.; Medina, C.S.; Baoy, G.T.; Bables, E.E.; Gutierez, P.S.; Calangi, D.B., 1982:
Ecological basis of animal resource management

Chen, P.C., 1983:
Ecological basis of malnutrition among the Muruts of Sabah

Safonov, N.N., 1982:
Ecological characteristics of Ligula intestinalis and Proteocephalus sp. in Lithuanian lakes

Li, Z.W., 1981:
Ecological characteristics of different panicle types of Panicum miliaceum and implications for cultivation and breeding

Jiang Ying (Chiang Ying), 1982:
Ecological characteristics of goat breeds in China

Khasanov, O.K.; Vernik, R.S.; Rakhimova, T., 1982:
Ecological characteristics of promising plants for introduction as crops into the Ferghana Adyry

Kataev, O.A., 1981:
Ecological characteristics of xylophagous insects in spruce stands

Wang, G.X., 1981:
Ecological classification of Chinese soyabean cultivars

Igarashi, R.; Kawanabe, S.; Sakai, H., 1983:
Ecological classification of grassland by Orthoptera and weed indicators

Xhika, Q., 1981:
Ecological conditions of the Mati region for maize cultivation

Service, M.W., 1981:
Ecological considerations in biocontrol strategies against mosquitoes

Anonymous, 1979:
Ecological effects of different land uses and management practices on boreal forests - a 'Man and the Biosphere' (MAB) seminar

Luck, G. (Chairman), 1982:
Ecological effects of tourism in the Wadden Sea -- proceedings of the Wadden Sea Symposium held on the Island of Norderney, Federal Republic of Germany

Dutcher, JD., 1983:
Ecological energetics and pecan weevil bionomics

Golvan, Y.J.; Combes, C.; Euzeby, J.; Salvat, B., 1979:
Ecological epidemiology of schistosomiasis (caused by Schistosoma mansoni) in Guadeloupe (French West Indies)

Danin, A., 1981:
Ecological factors affecting the distribution of Tamarix aphylla (L.) Karst in Israel and Sinai

Fonty, G.; Gouet, P.; Jouany, J.P.; Senaud, J., 1983:
Ecological factors determining establishment of cellulolytic bacteria and protozoa in the rumens of meroxenic lambs

Kotschi, J., 1981:
Ecological farming as an instrument of rural development

Trushin, I.N., 1981:
Ecological forecasting of the development of Muellerius capillaris larvae on pasture biotopes of the non-chernozem zone

Barnes, B.V.; Pregitzer, K.S.; Spies, T.A.; Spooner, V.H., 1982:
Ecological forest site classification

Hogenboom, N.G., 1981:
Ecological frustration of tomato in a stressful environment; breeding problems and prospects of adaptation research

Oka, H.I.; Morishima, H., 1982:
Ecological genetics and the evolution of weeds

Eliava, I.Ya, 1981:
Ecological grounds for the origin and evolution of the order Dorylaimida

Baranchikov, Y.N., 1981:
Ecological heterogeneity of shoots of forest plants and the level of their colonisation by insect herbivores

Jong, B.H.J. de, 1982:
Ecological impacts of polder construction in Surinam

Nyffeler, M.; Benz, G., 1981:
Ecological importance of spiders as insect predators in meadows and cereal fields

Grimm, H., 1979:
Ecological information from skeletal and other human remains

Conlon, JM.; Rockett, CL., 1982:
Ecological investigations of the American dog tick, Dermacentor variabilis (Say), in northwest Ohio (Acari: Ixodidae)

Stubbe, A.; Tietze, F., 1982:
Ecological investigations on carabid communities along a line of Scots pine forests in the Dubener Heath damaged by air pollution

Montoya Oliver, J.M., 1982:
Ecological limitations on the process of selection in Trifolium subterraneum L. and other annual forage species

Poursin, J.M.; Plateaux Quenu, C., 1982:
Ecological niches of some Halictinae. 1. Comparison of annual cycles

Poursin, J.M., 1982:
Ecological niches of some Halictinae. 2. Feeding regimes

Quartau, J.A., 1981:
Ecological notes on Batracomorphus Lewis (Insecta, Homoptera, Cicadellidae) in Africa

Mahdihassan, S., 1981:
Ecological notes on a few Hymenoptera associated with lac

Huang, G.; Zhang, J.; Aiticul, A., 1983:
Ecological observation on Pulex irritans in Hetian district of Xinjiang, China

Li, X., 1982:
Ecological observations on cercariae of Clonorchis sinensis.

Raunet, M., 1982:
Ecological potential of Madagascar for wheat and barley

Khomyakova, O.; Bykova, E.P., 1980:
Ecological preconditions for more precise forecasting of the development and distribution of the meadow moth (Loxostege sticticalis L.) in the northern Caucasus

Griffin, J.R. (Chairman), 1980:
Ecological relationships

Gregoire Wibo, C., 1983:
Ecological results of phytosanitary treatments of sugar-beet crops. II. Mites, polydesmids, staphylinids, cryptophagids and carabids

Strawinski, S., 1978:
Ecological role of bud consumption by passerine birds (Passeriformes) in the Las Piwnicki reserve near Torun, Poland

Dedryver, C.A.; Robert, Y., 1981:
Ecological role of maize and cereal volunteers as reservoirs for Gramineae virus transmitting aphids

Kappen, L., 1981:
Ecological significance of resistance to high temperature

Larcher, W.; Bauer, H., 1981:
Ecological significance of resistance to low temperature

Minami, N.; Toda, M.J.; Beppu, K., 1979:
Ecological structure of drosophilid assemblage in Tomakomai Experiment Forest, Hokkaido University. Appendix: some discussions on the calculation of niche parameters

Dekhtyar, M.N., 1982:
Ecological structure of the nematode fauna in the overgrown littoral zone of reservoirs

Taylor, A.L.; Nelson, L.A.; Sasser, J.N., 1982:
Ecological studies -- progress to date

Numata, M., 1983:
Ecological studies in the Nepal Himalayas

Negoro, H., 1980:
Ecological studies of Ceratina bees in Japan. I. Interspecific relationship of three Ceratina species on the Campus of Kanazawa University

Negoro, H., 1980:
Ecological studies of Ceratina bees in Japan. II. Distribution in Ishikawa Prefecture with ecological notes on three species in Mt. Iozen

Toda, MJ.; Okada, T., 1983:
Ecological studies of floricolous Drosophilella in Burma with descriptions of three new species from Burma and the Philippines (Diptera, Drosophilidae)

Bence, J.R.; Murdoch, W.W., 1983:
Ecological studies of insect predators and Gambusia in rice fields: a preliminary report

Numata, M., 1983:
Ecological studies of weed vegetation in the Himalayas of Eastern Nepal

Lim, B.L.; Ramachandran, C.P., 1979:
Ecological studies on Angiostrongylus malaysiensis (Nematoda; Metastrongylidae) in Malaysia

Chu, Y.I.; Shih, C.J.; Lu, C.Y., 1982:
Ecological studies on Anomala cupripes Hope. (I) The effectiveness of light-traps for determining the seasonal abundance of adults

Chu, Y.I.; Shih, C.J.; Lu, C.Y., 1982:
Ecological studies on Anomala cupripes Hope. (II) Development of the egg and larval stages

Neuenschwander, P.; Russ, K.; Hobaus, E.; Michelakis, S., 1983:
Ecological studies on Rhagoletis cerasi L. in Crete for the use of the incompatible insect technique

McIntosh, B.M.; Jupp, P.G., 1982:
Ecological studies on West Nile virus in southern Africa

Steinborn, H.A., 1981:
Ecological studies on blowflies (Calliphoridae)

Uchimura, E., 1978:
Ecological studies on cultivation of tropical bamboo forest in the Philippines

Tajiri, A.; Maruyama, K., 1981:
Ecological studies on natural beech forest (35). Species population structure of natural beech forest in Mt. Akashiba

Nakamura, H., 1982:
Ecological studies on the European pine sawfly, Neodiprion sertifer (Geoffroy) (Hymenoptera: Diprionidae). III. Spatial distribution pattern of larval colonies

Usui, H.; Miyazawa, M.; Miyakawa, N.; Iimura, T., 1982:
Ecological studies on the Nikko sugi (Cryptomeria japonica D. Don) avenue

Hara, H.; Ono, K., 1983:
Ecological studies on the bacterial wilt of tobacco caused by Pseudomonas solanacearum E.F. Smith I. A selective medium for isolation and detection of Pseudomonas solanacearum

Hara, H.; Ono, K., 1983:
Ecological studies on the bacterial wilt of tobacco caused by Pseudomonas solanacearum E.F. Smith II. Survival and movement of Pseudomonas solanacearum in the soil of fields

Ono, K., 1983:
Ecological studies on the bacterial wilt of tobacco caused by Pseudomonas solanacearum E.F. Smith III. Distribution and spread of the pathogen in infested tobacco field under rainfall

Dionello, S.B.; Basta, F., 1982:
Ecological studies on the inhibitory effect on seed germination produced by Echinolaena inflexa (Poir) Chase

Rizk, G.N.; Abdullah, S.I., 1981:
Ecological studies on the pistachio bark-beetle Chaetoptelius vestitus Muls. in Iraq

Hiroki, S.; Matsubara, T., 1982:
Ecological studies on the plants of Fagaceae III. Comparative studies on the seed and seedling stages

Fujiie, A., 1982:
Ecological studies on the population of the pear leaf miner, Bucculatrix pyrivorella Kuroko (Lepidoptera: Lyonetiidae). VI. Effects of injury by the pear leaf miner on leaf fall and photosynthesis of the pear tree

Kazino, Y., 1982:
Ecological studies on the small brown planthopper, Laodelphax striatellus Fallen. I. Survival rate during the overwintering period

Ueno, M.; Usui, H., 1979:
Ecological studies on the vegetation after forest fire

Lal, SS.; Pillai, KS., 1982:
Ecological studies on whitefly, Bemisia tabaci (Genn.) infesting cassava in Kerala

Cabaret, J., 1982:
Ecological study of abomasal nematodes of sheep in the Moulay-Bouazza region of Morocco

Nunez R.J., .:
Ecological survey of weeds in the rice-growing areas of Morelos State

Kumanomido, T.; Fakunaga, Y.; Ando, Y.; Kamada, M.; Imagawa, H.; Wada, R.; Akiyama, Y.; Tanaka, T., 1982:
Ecological survey on Getah virus among swine in Japan

Gage, T.B., 1982:
Ecological theories of diet and food production: a case study of Samoan subsistence agriculture

Mishustin, E.N.; Yemtsev, V.T., 1982:
Ecological variability of soil microorganisms

Makusova, Z., 1982:
Ecological variability of the morphogenesis of tufts and leaves of Nardus stricta

D.Millo, A.P., 1979:
Ecological-biological characteristics of the harmfulness of spider mites on cotton in Tajikstan

Zhaltsanova, D.S.D., 1979:
Ecological-faunistic analysis of the helminth fauna of rodents and lagomorphs in western Transbaikal

Samedov, N.G.; Mirzoeva, N.B., 1982:
Ecological-faunistic and zoogeographical grouping of leaf-beetles (Coleoptera, Chrysomelidae) of the Lesser Caucasus in Azerbaijan

Atamuradov, K.I., 1981:
Ecological-faunistic characteristics of ground beetles (Coleoptera, Tenebrionidae) of Badkhyz

Krivolutskaya, G.P., 1983:
Ecological-geographical characteristics of the fauna of bark-beetles (Coleoptera, Scolytidae) of northern Asia

Poddubnyi, A.G.; Vereshchagin, B.V., 1983:
Ecological-geographical characteristics of the fauna of psyllids (Homoptera, Psylloidea) of Moldavia

Kurashvili, B.; Gogebashvili, I.; Petriashvili, L., 1983:
Ecological-parasitological examination of fish ponds in Kakhetiya (Georgian SSR)

Tarbinskii, Y.S., 1982:
Ecological-physiological adaptations of ants (Hymenoptera, Formicidae) to environmental conditions

Pleshanov, A.S., 1981:
Ecological-physiological aspects of the resistance of larch to insect defoliators

Polyakov, I.Ya, 1980:
Ecological-physiological preconditions for a modern system of control of the meadow moth

Gharib, B.; Benassy, C., 1983:
Ecological-physiological study on the arrests of embryonic development in the scale insect Lepidosaphes ulmi L. (Coccoidea, Diaspididae). I. - The embryonic development of two biological races, univoltine and multivoltine

Gharib, B.; Benassy, C., 1983:
Ecological-physiological study on the arrests of embryonic development in the scale insect Lepidosaphes ulmi L. (Coccoidea, Diaspididae). II. - Conditions for resumption of embryonic development of the two races developing on apple and poplar

Gadd, G.M., 1981:
Ecologically significant mechanisms of heavy metal tolerance in polymorphic fungi

Samways, M.J., 1982:
Ecologically-sound and commercially-acceptable control of ants in guava trees

Bushy, H.V.A., 1982 :

Steffens, R.J., 1983:
Ecology and approach to integrated control of Dacus frontalis on the Cape Verde Islands

Hirao, J., 1982:
Ecology and chemical control of the rice leafroller

Anonymous, 1979:
Ecology and coal resource development. Volume 2

Williams, J.C., 1983:
Ecology and control of gastrointestinal nematodes of beef cattle

Thomas, R.J.; Starr, J.R., 1981:
Ecology and control of parasite stages in external environment. II. Regional forecasting of sheep nematode larval populations on pasture

Leimbacher, F., 1981:
Ecology and control of parasite stages in external environment. III. An ecological approach to the control of fascioliasis in France

Bos, L., 1983:
Ecology and control of virus-induced diseases of plants: a critical synopsis

Ponirovskii, E.N., 1982:
Ecology and distribution of the causative agent of zoonotic cutaneous leishmaniasis in Turkmenia

Verani, P., 1981:
Ecology and epidemiology of arboviruses in Italy

Zimmermann, H.G.; Moran, V.C., 1982:
Ecology and management of cactus weeds in South Africa

Wardle, P. et al., 1980:
Ecology and physiology of subalpine trees

Czermak, B., 1981:
Ecology and population changes of Aranae of high mountain with particular reference to distribution, population density and biomass on grassland biotopes

Gouteux, J.P.; Laveissiere, C., 1982:
Ecology of Glossina and human knowledge. The case of a forest focus of sleeping sickness

Gouteux, J.P.; Laveissiere, C., 1982:
Ecology of Glossina in the preforest sector of the Ivory Coast. 4. Dynamics of its ecodistribution in village territory

Yoshioka, K.; Yamasaki, Y., 1983:
Ecology of Lachnosterna morosa Waterhouse. I. Behaviour of the time of appearance on the ground and oviposition of adult insects

Gregoire Wibo, C., 1982:
Ecology of Lorocera pilicornis F. (Coleoptera, Carabidae) in crop fields

Winner, W.E.; Koch, G.W.; Mooney, H.A., 1982:
Ecology of SO2 resistance IV. Predicting metabolic responses of fumigated shrubs and trees

Gomez Sousa, J.; Meneses Carbonell, R., 1982:
Ecology of Sogatodes orizicola (Muir) (Hemipt. Delphacidae) in the rice-growing concern 'Sur del Jibaro', Sancti Spiritus, Cuba

Gopal, B., 1982:
Ecology of Typha species in India

Galimand, M.; Dodin, A., 1983:
Ecology of Whitmore's bacillus, Pseudomonas pseudomallei, in horses. A. Laboratory diagnosis of melioidosis. B. Epidemiology

Thri Murty, V.S.; Devadath, S.; Rao, C.S., 1982:
Ecology of Xanthomonas campestris pv. oryzae, the incitant of bacterial blight of rice

Anonymous, 1982:
Ecology of a cutaneous leishmaniasis focus in the Thies region (Senegal, West Africa)

Dedet, J.P.; Hubert, B.; Desjeux, P.; Derouin, F., 1982:
Ecology of a focus of cutaneous leishmaniasis in the Thies region (Senegal, West Africa). 5. -- Spontaneous infestation and role of various species of wild rodents as reservoirs

Desjeux, P.; Dedet, J.P., 1982:
Ecology of a focus of cutaneous leishmaniasis in the Thies region (Senegal, West Africa). 7. -- Epidemiological synthesis after five years of observation and hypothesis on its functioning

Borovskii, V.M.; Levitskaya, Z.P., 1982:
Ecology of arid pastures of the world

Sakai, H.; Kawanabe, S., 1982:
Ecology of grassland weeds in Japan

Forrester, D.; Conti, J.1; Shamis, J.1; Bigler, W.1; Hoff, G., 1983:
Ecology of helminth parasitism of mourning doves in Florida

Konnov, A.A.; Molotkovskii, Y.I., 1981:
Ecology of juniper stands in the Pamir-Alai

Rioux, J.A.; Perieres, J.; Killick Kendrick, R.; Lanotte, G.; Bailly, M., 1982:
Ecology of leishmaniasis in the south of France. 17. Sampling of Phlebotomus spp. by the procedure of sticky traps. Comparison with the technique of capture on human bait

Mosse, B.; Stribley, D.P.; LeTacon, F., 1981:
Ecology of mycorrhizae and mycorrhizal fungi

Semenova, M.K., 1982:
Ecology of nematodes of the genus Contracaecum (Ascaridata:Anisakidae) -- parasites of fish-eating birds

Jaeger, D.; Werner, D., 1981:
Ecology of nitrogen fixation in soils and rhizospheres. III. Correlation of nitrogenase activity with water content, organic material and anaerobic bacteria count in soils with different root systems

Anonymous, 1982:
Ecology of parasites. Proceedings of the Ninth Conference of the World Association for the Advancement of Veterinary Parasitology, Budapest, Hungary, July 13-17, 1981

Anonymous, 1982:
Ecology of parasitic organisms in biocoenoses of the north

Lymbery, G.A., 1980:
Ecology of pinyon-juniper vegetation in south-central New Mexico

Bechinski, EJ.; Pedigo, LP., 1981:
Ecology of predaceous arthropods in Iowa soybean agroecosystems

Theron, A., 1982:
Ecology of schistosome cercarian transmission: production, emergence, dispersion and infectivity of Schistosoma mansoni cercariae

Becker, M. et al., 1981:
Ecology of the beech and of beech stands

Zahran, M.A., 1982:
Ecology of the halophytic vegetation of Egypt

Nazarova, N.S.; Puzhauskas, R.V., 1981 :
Ecology of the pulmonary nematode Varestrongylus capreoli under Lithuanian conditions

Halwagy, R.; Moustafa, A.F.; Kamel, S.M., 1982:
Ecology of the soil mycoflora in the desert of Kuwait

Montserrat R.P., 1980:
Ecology of upland areas and cattle husbandry

Brovdii, V.M.; Mukhammed, S., 1982:
Ecology, trophic relations and natural enemies of the blue cereal leaf beetle in the Ukrainian SSR

Pircova, E., 1983:
Ecomorphological studies on the compound eyes of the species Phausis splendidula L. (Insecta, Coleoptera) and Lymantria dispar L. (Insecta, Lepidoptera)

Popkin, D.R., 1982:
Econazole in the treatment of vaginal candidiasis

Selvaggi, L.; Restaino, A.; Loizzi, P., 1981:
Econazole in the treatment of vaginitis due to Candida albicans

Khan, A.S.; Mayorga, R.D., 1982:
Econometric analysis of demand for bananas in the wholesale market at Fortaleza, Ceara

Gunjal, K.R., 1982:
Econometric analysis of farm machinery investment and simulations under alternative energy, price support, and export policies

Buongiorno, J.; Farimani, M.; Chuang, W.J., 1983:
Econometric model of price formation in the United States paper and paperboard industry

Buongiorno, J.; Kang, Y.M., 1982 :
Econometric models of U.S. demand for paper and paperboard

Anonymous, 1982:
Economic achievements of agriculture

Conelly, W.T., 1982:
Economic adaptation in an upland environment in Palawan: a preliminary summary of field research

Mlay, G.I., 1982:
Economic analysis of acreage supply response under risk: the case of selected crops in Oklahoma

Reis, R.P.; Noel, G.R.; Swanson, E.R., 1983:
Economic analysis of alternative control methods for soybean cyst nematode in southern Illinois

Visnyei, L., 1983:
Economic analysis of anticoccidial agents for growth promoting effect

Alfaro, A.G. et al., 1981:
Economic analysis of beef cattle production. Pacifico Seco, January to December 1980

Adesimi, A.A., 1982:
Economic analysis of budgetary decisions of farm families in Ogun State of Nigeria

Liapis, P.; Moffitt, L., 1983:
Economic analysis of cotton integrated pest management strategies

Gilley, J.R.; Supalla, R.J., 1982:
Economic analysis of energy saving practices in irrigation

Rochot, A., 1981:
Economic analysis of forest ownership based on simplified accounting: the British example

Perez, L.E., 1982:
Economic analysis of integrated orchard management

Schneider, F., 1982:
Economic analysis of investment projects for saving energy

Headley, J.C., 1983:
Economic analysis of navel orangeworm control in almonds

Boldt, P.F.; Putnam, A.R.; Binning, L., 1981:
Economic analysis of nitrofen use on onions grown in Minnesota, Michigan and Wisconsin

Bostyn, G.; Boddez, G., 1983:
Economic analysis of production and marketing of some major vegetables in West Flanders

Kitamura, P.C.; Dias Filho, M.B.; Serrao, E.A.S., 1982:
Economic analysis of some alternatives for cultivated pasture management -- Paragominas-PA

Bandyopadhyay, S., 1982:
Economic analysis of some critical problems of tea export of India

Vandeveer, L.R.; Salassi, M.E., 1982:
Economic analysis of supplemental irrigation practices for selected crops in Louisiana

Wilson, G.E.; White, D.E., 1982:
Economic analysis of the Appalachian thinner

Corrall, A.J.; Neal, H.D.S.C.; Wilkinson, J.M., 1983:
Economic analysis of the impact of management decisions on production and use of silage for a dairy enterprise

Kugizaki, Y., 1982:
Economic analysis of the production systems of maize and black beans in Espirito Santo

Risbrudt, C.D.; Kaiser, H.F., 1982:
Economic analysis of the sawmill improvement program

Reinemann, D.J.; Straub, R.J.; Koegel, R.G., 1982:
Economic analysis of the use of wind power for electrical generation on midwestern dairy farms

Olson R.A.; Frank K.D.; Grabouski P.H.; Rehm G.W., 1982:
Economic and agronomic impacts of varied philosophies of soil testing

Bostrom, C., 1980:
Economic and biological aspects of the state and development of thinning techniques in Scandinavia

Kirichenko, F.G.; Nefedov, A.V.; Litvinenko, N.A.; Gerzhov, A.F., 1981:
Economic and biological characteristics of the new winter bread wheat Chaika

Goette, J.M.; Currey, W.L.; Teem, D.H.; Fluck, R.C., 1981:
Economic and energy efficiency comparisons of peanut weed control programs

Alderink, F.; Dietrich, R., 1983:
Economic and epidemiological implications of anaplasmosis in Texas beef cattle herds

Cunningham, E.P.; Moioli, B., 1982:
Economic and genetic optimisation of dual-purpose bull testing and selection

Dewit, M.; Renier, V., 1983:
Economic and legal aspects of land problems

Repka, I., 1980:
Economic and organizational problems of dairy cow rearing under conditions of large-scale production

Ferreira, H.I.S.; Trevizan, S.D.P.; Dias, I.L., 1982:
Economic and social aspects of cocoa pulp juice production

Krucek, Z., 1982:
Economic and social aspects of social infrastructure in rural settlements

Anonymous, 1981:
Economic and social development in West Africa

Lillig, K.K.; Lackey, C.J., 1982:
Economic and social factors influencing women's infant feeding decisions in a rural Mexican community

Bode, G.; Sud, K.; Wintrup, K., 1983:
Economic and technical analysis of synthesis gas production for chemicals manufacture using Davy McKee Winkler coal gasifier

Kuipers, A., 1982:
Economic and technical aspects of the computer applied to a dairy farm

Cunningham, E.P., 1982:
Economic appraisal of breeding programmes

Hufschmidt, M.M.; Hyman, E.L., 1982:
Economic approaches to natural resource and environmental quality analysis. Proceedings and papers of a conference on extended benefit-cost analysis held at the Environment and Policy Institute, East-West Center, Honolulu, Hawaii, 19-26 September 1979

Carruthers, I.D.; Stone, R., 1981:
Economic aspects and policy issues in groundwater development

Mouris, B., 1982:
Economic aspects of an artificial supply of water in fruit growing

Meinhold, K., 1983:
Economic aspects of biogas from agricultural waste and raw material

Kleinhanss, W., 1983:
Economic aspects of biogas production from commercial farm crops

Schoneveld, J., 1983:
Economic aspects of brussels sprout cultivation

Bries, F.; Ernens, M., 1983:
Economic aspects of cereal production in Belgium

Alonso Pesado, F., 1982:
Economic aspects of dairy farming

Jones, L.P., 1982:
Economic aspects of developing breeding objectives: a specific example; breeding objectives for Merino sheep

James, J.W., 1982:
Economic aspects of developing breeding objectives: general considerations

Renkema, J.A., 1980:
Economic aspects of disease in animals, with special reference to the assessment of losses

Kuipers, A., 1983:
Economic aspects of electronic dairy herd management systems

Karpovskii, A.; Nesterov, V., 1982:
Economic aspects of farm mechanization

Heinz, S., 1983:
Economic aspects of grazing

Sohbti, G., 1983:
Economic aspects of improving the fertilizer use efficiency

Gubbins, K.E.; Campion, D.G., 1982:
Economic aspects of pheromone trapping techniques for the control of Egyptian cotton leafworm

Goedegebure, J., 1983:
Economic aspects of plant spacing with apples

Haen, H. de, 1982:
Economic aspects of policies to control nitrate contamination resulting from agricultural production

Kleinhanss, W.; Meister, H., 1982:
Economic aspects of producing biogas from agricultural crops

Jordans, A., 1982:
Economic aspects of setting up joint farm branch enterprises and farms as partnerships

Pearson, R.E., 1982:
Economic aspects of the choice of a breeding objective

Lofgren, C.S.; Adams, C.T., 1982:
Economic aspects of the imported fire ant in the United States

Fulbrook, F.A., 1982:
Economic aspects of the recycling or disposal of low-value organic wastes

Yurchishin, V.V., 1983:
Economic aspects of the time factor in agriculture

Maciejko, W., 1981:
Economic aspects of the use of potatoes and grain in pig fattening

Sokolowski, T.; Smietana, Z., 1982:
Economic aspects of use of dried milk in cheese and twarog manufacture

Nachtigal, J., 1981:
Economic aspects of weed control in rice production in Sierra Leone

Esslemont, R.J., 1982:
Economic aspects related to cattle infertility and the postpartum interval

Anderson, J.L., 1982:
Economic assessment of anaerobic digestion systems for dairy waste disposal and energy recovery: effects of selected institutional and technological changes

Hristova, S., 1983:
Economic assessment of machine sets for harvesting sugar beet

Millar, H.E.S., 1983:
Economic assessment of silage cutting methods

Voropaev, V.V.; Malikov, V.S.; Veliev, S.S., 1982:
Economic assessment of the quality of fertilizer spreading

Labanowski, G.S.; Predki, S.; Dadej, J.; Piotrowski, S., 1982:
Economic bases for control of the codling moth - Laspeyresia pomonella (L.) in Poland

Kisilev, S., 1983:
Economic basis for further social development in the countryside

Gockler, L., 1981:
Economic basis for the predicted development of workshops in 1985-1990

Zavaleta, LR.; Dixon, BL., 1982:
Economic benefits of Kalman filtering for insect pest management

Inskeep, E.K.; Peters, J.B., 1981:
Economic benefits of reproductive management, synchronization of oestrus, and artificial insemination in beef cattle and sheep

Vlach, M.; Krystof, Z., 1981:
Economic characters and their mutual relationships in a spring wheat collection

Brem, G., 1981:
Economic comparison of cows of dairy breeds versus cows of dual purpose breeds under different ratios of beef and milk price

Flinn, J.C.; O.B.ien, D.T., 1982:
Economic considerations in the evaluation of urea fertilizers in wetland rice farming

Drynan, R.G., 1982:
Economic considerations in tractor-implement matching and operation

Brinkmann, B., 1982:
Economic considerations in use of returnable and non-returnable milk containers

Misi, S., 1983:
Economic cooperation in agricultural production

Chu, D.K.Y., 1980:
Economic cooperative regions of China

Gordon, R.; Gorden, M. et al., 1982:
Economic costs of renewable energy

Massing, A., 1979:
Economic development and its effects on traditional land use systems in the tropical forests of West Africa

Alexander, K.C., 1982:
Economic development and social change: a study in Raipur district, Madhya Pradesh

Gouvernal, E., 1983:
Economic development of the Ivory Coast: the 1981-85 Plan, the political and social conditions

Gerrard, C.D., 1982:
Economic development, government-controlled markets, and external trade in food grains: the case of four countries in East Africa

Kongsvik, R., 1982:
Economic developments in agriculture: earning capacity still insufficient

Schultz, T.W., 1982:
Economic distortions by the international donor community

Schultz, T.W., 1982:
Economic distortions by the international donor community: the effects of foreign aid on agricultural development

Mamerzhanov, S.I.; Korchagin, A.I.; Pevneva, V.P.; Vorob' ev, M.A.; Smirnov, A.G., 1981:
Economic effect of de-worming schemes in mixed Ascaridia and Heterakis infections

Saifullov, I.S.; Mamerzhanov, S.I., 1983:
Economic effectiveness of anthelmintic treatment for Ascaris suum infection in swine

Ignatovich, Y.K.; Yakimchik, V.F., 1982:
Economic effectiveness of beef production under different systems of housing young cattle

Denev, I.; Kostov, R.; Vasilev, I.; Tonchev, T., 1982:
Economic effectiveness of controlling the principal parasitoses of sheep. II

Oreshkin, A.V.; Bolotina, V.V., 1982:
Economic effectiveness of fertilizer application to potatoes in Moscow region

Molnar, Y.F.; Vladimirov, S.A., 1982:
Economic effectiveness of forming rafts with a combined fixing

Maiorov, V.S., 1982:
Economic effectiveness of oral immunization of swine against Aujeszky's disease

Andonov, D., 1982:
Economic effectiveness of sugarbeet production with sprinkler irrigation in Yambol

Nikitin, I.N.; Ivanov, L.I.; Savrilov, R.M.; Novikov, N.A.; Romanov, G.I., 1981:
Economic effectiveness of therapeutic and prophylactic measures against bronchopneumonia in lambs

Mosin, V.V.; Nikitin, I.N., 1982:
Economic effectiveness of therapeutic and prophylactic measures against certain surgical diseases of animals

Raicheva, L.; Nikolov, I., 1983:
Economic effectiveness of treating soya with nitragin during simultaneous application of chemical fertilizer

Imbs, B.; Krajewski, K., 1982:
Economic effectiveness of whey processing

Steffen, G.; Schulte, J., 1982:
Economic effects of requirements on environmental protection in crop production

Orlowski, M.; Prabucki, J.; Strychacz, I., 1982:
Economic effects of using honeybees in the production of cabbage seed

Yakubovskii, M.V., 1980:
Economic efficacy of prophylaxis of nematode infections in pigs

Bellinger, M.D.; Kaiser, H.F.; Harrison, H.A., 1983:
Economic efficiency of fire management on nonfederal forest and range lands

Sabadeanu, P.; Veverca, D., 1982:
Economic efficiency of forage plant structure for favourable zones on a farm of 606 dairy cows

Costa, A. da S.C.; Reis, A.J. dos, 1982:
Economic efficiency of resources in two groups of cocoa growing estates in the district of Ilheus, Bahia

Monteiro, A., 1982:
Economic evaluation of CEPLAC's activities from 1957 to 1980

Hunter, D.L., 1982:
Economic evaluation of alternative crop and soil management systems for reducing soil erosion losses on West Tennessee farms

Stockl, J.P., 1982:
Economic evaluation of alternative procedures for quarg production

Cardona, A.G.; Uribe, J.R.; Arboleda, C.F.; Alzate, R.L., 1982:
Economic evaluation of an outbreak of foot and mouth disease in a Colombian dairy herd

Tillack, P.; Hirschfeld, S., 1982:
Economic evaluation of biotechnical measures in pig production

Clason, A., 1980:
Economic evaluation of different systems for feeding concentrates

Szomszic, I., 1983:
Economic evaluation of hybrid maize

Small, L.E. et al., 1980:
Economic evaluation of improved irrigation system management: a progress report

Topikha, I.N.; Kobzeva, L.M.; Kononenko, N.V.; Kobzev, V.S., 1981:
Economic evaluation of intra-breed types of Red Steppe cattle

Khattak, R.A.; Asrar, M.; Khattak, J.K., 1982:
Economic evaluation of land levelling

Sarhan, M.; Howitt, R.; Moore, C.; Mitchell, C., 1981:
Economic evaluation of mosquito control and narrow spectrum mosquitocide development in California

Kireev, V.; D' yakonov, M.; Popkov, V.; Kovalev, V.; Vasilevskii, M.; Yan, L., 1982:
Economic evaluation of pasture and stall maintenance in the summer period

Chakravorty, S.K.; Awasthi, R.C., 1981:
Economic evaluation of plant density

Nemeth, J., 1981:
Economic evaluation of production in some household plots in South-west Trans-Danubia

Falciai, M.; Giacomin, A., 1982:
Economic evaluation of the introduction of drip irrigation in the Shebel valley

Camus, E., 1980:
Economic evaluation of the losses due to bovine trypanosomiasis in the north of the Ivory Coast

Cezar, I.M., 1982:
Economic evaluation of various management strategies for a pastoral beef production system in the cerrado region of the central zone of Brazil

Orashki, N.; Vutkova, S., 1981:
Economic evaluation of various methods of weed control in maize

Doyle, C.J., 1983:
Economic evaluation of weed control in grassland

Yaduvanshi, H.S., 1982:
Economic feasibility of multiple cropping in mid-hill conditions of Himachal Pradesh

Kent, M.; Wagar, J.A.; Dost, W.A., 1982:
Economic feasibility of utilizing urban wood: case study of the San Francisco Bay area

Petersen, B. (H), 1982:
Economic growing of beech

Poss, P.E.; Halvorson, D.A.; Karunakaran, D., 1981:
Economic impact of avian influenza in domestic fowl in the United States

Muhtar, H.; Black, J.; Burkhardt, T.; Christenson, D., 1982:
Economic impact of conservation tillage in Michigan

Laureto, A.S., 1982:
Economic impact of irrigation in Bukidnon

Acevedo Hernandez, A., 1982:
Economic impact of porcine cysticercosis

Andreano, R., 1982:
Economic impact studies on parasitic disease: a select review of research since 1973

Jordan, S.W.; Talhelm, D.R., 1983:
Economic impacts of sports fishing in Alcona County

Richardson, J.; Nixon, C.; Smith, E., 1982:
Economic impacts of the 1981 Agricultural Act and the 1981 Tax Act on Texas High Plains farmers

Swanson, E.R., 1982:
Economic implications of controls on nitrogen fertilizer use

Masud, S.M.; Lacewell, R.D.; Hiler, E.A., 1983:
Economic implications of cotton gin trash and sorghum residues as alternative energy sources

Cornforth, G.C., 1982:
Economic implications of farmer storage of surface irrigation water in federal projects: El Paso county, Texas

Reid, J.E., 1982:
Economic importance and problems in the control of the coffee berry borer Hypothenemus hampei Ferr. in Jamaica

Beuret, R., 1983:
Economic importance of casein manufacture in Switzerland

Mathys, G., 1982:
Economic importance of grey mould of grapevine

Smith, S.M.; Ellis, C.R., 1983:
Economic importance of insects on regrowths of established alfalfa fields in Ontario

Abrasheva, P.; Chalkov, I., 1982:
Economic importance of some virus diseases of grapevine in Bulgaria

Bergamaschi, A.; Delforge, J.L.; Dell' Orto, V., 1981:
Economic importance of vaccination with a thermospecific trivalent vaccine against respiratory viral infections of fattening cattle in Italy

Dyck, V.A.; Htun, T.; Dulay, A.C.; Salinas, G.D.J.; Orlido, G.C., 1981:
Economic injury levels for rice insect pests

Mandac, A.M.; Kalirajan, K.P.; Flinn, J.C., 1982:
Economic limitations to increasing shallow rainfed rice productivity in Bicol, Philippines

Benites, A., 1982:
Economic links between the agricultural and industrial sectors in the development of capitalism in Peru (1968-1980)

Ponce Azuara, J.M., 1982:
Economic loss caused by condemnation of bovine livers infested with Fasciola hepatica at Aguascalientes, Mexico of thesis

Zaitsev, E.A., 1982:
Economic losses attributable to arthrosis of the hock joint of breeding bulls, and the effectiveness of therapy

Denev, I.; Kostov, R.; Georgiev, B.; Vasilev, I., 1982:
Economic losses attributable to paramphistomiasis in ruminants

Grindle, R.J., 1981:
Economic losses from East Coast fever in Malawi

Semenov, V., 1983:
Economic means for steady development of collective and state farms

Langbehn, C., 1981:
Economic merits of dairy and dual-purpose cattle

Polozenko, D.V.; Protasov, V.E.; Storozhuk, A.A.; Shpichak, A.M., 1982:
Economic methods of planning the management of agriculture

Stockl, J.P., 1982:
Economic monitoring of energy consumption

Cavero, F.J.; Gomez, V., 1982:
Economic optima and crop viability in extensive-type irrigated areas of the Ebro basin

Adesipe, Y.M.; Olayiwole, M.B., 1982:
Economic optimal marketing weight and margins for feedlot steers fattened on high concentrate rations in northern Nigeria

Fekete, Gy, 1982:
Economic organization and policy

Afful, K.; Osafo Gyimah, K., 1979:
Economic organization of the rural fishing industry: a case study of Elmina, Bantama and Moree areas

Ince, P.J., 1982:
Economic perspective on harvesting and physical constraints on utilizing small, dead lodgepole pine

Deb, D.B., 1981:
Economic plants of Tripura state IX. Plants yielding tannins

Deb, D.B., 1981:
Economic plants of Tripura state VIII. Plants yielding rubber

Deb, D.B., 1981:
Economic plants of Tripura state X. Plants yielding dyes

Deb, D.B., 1981:
Economic plants of Tripura state XI. Plants yielding oil used for nonedible purposes

Deb, D.B., 1981:
Economic plants of Tripura state XII. Plants of miscellaneous economic significance

Dlesk, M., 1982:
Economic policy and the stability of agricultural prices

Kleinhauss, W., 1983:
Economic possibilities and limits of biogas production

Levins, R.A., 1982:
Economic potential for genetic control of the tobacco budworm

Tew, B.V.; Musser, W.N.; Robertson, J.D., 1982:
Economic potential of irrigated multiple crop production in the coastal plain of Georgia

Droste, H.; Muller, G., 1982:
Economic problems and contradictions in the use of mineral fertilizers for the solution of food supply problems in the developing countries

Freitag, P.; Kaulitzki, G.; Eberhardt, M. et al., 1982:
Economic problems of saving and making more efficient use of diesel fuels in agriculture, forestry and the food industry in the Halle area; Proposals for solutions in planning, keeping records, and encouraging economical use of diesel fuels; Short reports on transport costs. (3 papers)

Kolozsvari, B., 1982:
Economic regulations and large scale vegetable production

Usmanov, S.V., 1983:
Economic relations between agriculture and other branches of the economy

Benites, A., 1982:
Economic relations between the agricultural and industrial sectors in the capitalist development of Peru: 1968-1980

Lukinov, I.I., 1982:
Economic relations within the system of the Soviet agroindustrial sector

Anonymous, 1983:
Economic research in the performing arts.

Ilgner, J.; Flemig, B.; Thomas, W., 1982:
Economic results from using purely grassland areas in intermediate positions for various types of cattle enterprise

Anonymous, 1982:
Economic results in Danish agriculture, 1981/82

Abbie, L. et al., 1982:
Economic return to investment in irrigation in India

Anonymous, 1982:
Economic seminars 1982. Farmers as managers of capital. Part 1: Preliminary guidelines

Seow, G., 1981 :
Economic significance of tourism in Singapore

Bach, P., 1982:
Economic situation of book-keeping part time farms in Bavaria

Randall, A., 1982:
Economic surplus concepts and their use in benefit cost analysis

Rosales, F.L.J.; Tagarino, D.D., 1982:
Economic survey of income and expenditure behavior of college students at the Mountain State Agricultural College, La Trinidad, Benguet

Herrera, J.; Paretas, J.J.; Corona, L., 1981:
Economic technical study on nitrogen application in King grass (Pennisetum purpureum X P. americanum)

Anonymous, 1983:
Economic theory of co-operative enterprises. Selected readings

Khamparia, D.K.; Rathore, V.S.; Jakhmola, S.S.; Patel, R.K., 1982:
Economic threshold and economic injury level of Mythimna separata (Walker) on rice

Rumyantseva, V.I., 1981:
Economic threshold of injuriousness of the most important pests of cereal crops

Mount, G.A.; Dunn, J.E., 1983:
Economic thresholds for lone star ticks (Acari: Ixodidae) in recreational areas based on a relationship between CO2 and human subject sampling

Haley, D.; Cooney, T.M., 1982:
Economic timber supply -- concepts, ends and means

Kintaba, K.N.; Hanset, R.; Michaux, C., 1982:
Economic weightings in the selection of Pietrain and Belgian Landrace pigs

Zeddies, J.; Muller, P., 1983:
Economic weights of performance traits in winter rape and their application in plant breeding

Pope, R.C.avas, J.; Just, R., 1983:
Economic welfare evaluations for producers under uncertainty

Kirschke, D., 1982:
Economic welfare maximizing agricultural price policies within the European Economic Community

Hoyle, M.C., 1982:
Economical and simple production of containerized hardwood seedlings

Matosic Cajavec, V., 1983:
Economical use of virginiamycin for fattening chickens

Spaar, D.; Schieck, H., 1982:
Economically effective production of crop raw materials and processing them in a planned environment; Possibilities and methods of making better use of labour resources and basic technical equipment to further increase productivity. (2 papers)

Anonymous, 1982:
Economically efficient production and processing of plant raw material in a planned environment

Paul, G., 1982:
Economically efficient production of agricultural commodities and material conversion in a planned environment

Sen Sarma, P.K., 1982:
Economically important termites of the Oriental Regions and their management

Tota, L., 1982:
Economically optimal nitrogen applications in commercial maize production

Kapur, S.K.; Sarin, Y.K., 1982:
Economically useful plants of Trikuta Hills (Jammu and Kashmir)

Turner, F.; Strak, J., 1982:
Economics and animal welfare

Akre, R.D., 1982:
Economics and control of yellowjackets (Vespula, Dolichovespula)

Anonymous, 1983:
Economics and historic preservation.

Vostrikov, N.I.; Dorotyuk, E.N., 1982:
Economics and organization of specialized beef production

Krzyzanski, A., 1981:
Economics and organization of wood raw material delivery to pulp and board mills with regard to possible variations in chipper location

Anonymous, 1982:
Economics and techniques of thinning

Bhuyan, K.C.; Sikder, M.F.S., 1982:
Economics of HYV rice cultivation in Bangladesh: a case study

Sharma, J., 1981:
Economics of NPK fertilization to radish under multiple cropping sequences

Kothari, S., 1982:
Economics of animal-driven carts: a study in Jind district, Haryana

Radhakrishna, T.G.; Gupta, C.L.R.; Reddy, N.C., 1983:
Economics of artificial insemination and calf born from liquid semen and frozen semen

Singh, D.V., 1982:
Economics of bajra cultivation in Western Rajasthan

Doraswamy, G.; Araujo, J.B. de, 1982:
Economics of cocoa black pod control in Bahia, Brazil: aerial versus ground spraying

Pope, C.I.i; Bhide, S.H.ady, E., 1983:
Economics of conservation tillage in Iowa

Epplin, F.; Tice, T.; Handke, S.; Peeper, T.; Krenzer, E.J., 1983:
Economics of conservation tillage systems for winter wheat production in Oklahoma

Markin, A.R.; White, G.B., 1982:
Economics of conversion to the Geneva Double Curtain training system of 'Concord' grapes

Schulte, H., 1982:
Economics of division of labour in fodder production for dairy farming

Merlin, S.; Herve, J.J., 1978:
Economics of drainage schemes

Brilevskii, M.Y.; Bailuk, N.D.; Marochkin, V.K., 1982:
Economics of energy resources in agriculture

Urban, M., 1982:
Economics of environment in agricultural economics

Suleman, S.V., 1983:
Economics of fertilizer use and crop response: international perspectives

Suleman, R.M.U., 1982:
Economics of fertilizer use and crop responses: international perspectives

Nagpal, U., 1981:
Economics of fodder crops cultivation (a case study of kharif crops in Sirsa district, Haryana)

Anonymous, 1980:
Economics of forestry in the USSR

Niederstucke, K.H., 1982:
Economics of health-promoting measures in pig production

Bhati, G.N.; Mruthyunjaya, 1981:
Economics of high yielding perennial pasture grasses in arid land of Western Rajasthan

Branco, J.R.C.; Lacaz, P.A.; Ribeiro, C.C., 1980:
Economics of in-natura stillage utilization as a fertilizer

Harpole, G.B., 1983:
Economics of manufacturing structural lumber from hardwoods using saw-dry-rip (SDR) concept

Ramasamy, C.; Puhazhendhi, V., 1981:
Economics of marketing of brinjal in Coimbatore district

Mudge, L.K.; Robertus, R.J.; Mitchell, D.H.; Sealock, L.J.; Weber, S.L., 1981:
Economics of methanol and SNG production from biomass via catalytic gasification

Reddy, E.V.R.; Reddy, G.V.N., 1982:
Economics of milk production under different systems of farming

Saastamoinen, O., 1982:
Economics of multiple-use forestry in the Saariselka forest and fell area

Lever, B.G., 1982:
Economics of pest control with emphasis on developing countries

Leitch, J.A., 1982:
Economics of prairie wetland drainage

Fisher, G.A., 1983:
Economics of producing flue-cured tobacco in Ontario

Subrahmanyam, K.V., 1982:
Economics of production and marketing of important vegetables in Karnataka

Walfridsson, E., 1981:
Economics of pruning

Gregersen, H.; Houghtaling, T.; Rubinstein, A., 1979:
Economics of public forestry incentive programs: a case study of cost-sharing in Minnesota

Anonymous, 1983:
Economics of recreation

Jacobs, J.J., 1983:
Economics of renovating mountain hay meadows

Carpenter, A.J., 1982:
Economics of research and development of root and tuber crops in Zanzibar, Tanzania. In: Root crops in Eastern Africa. Proceedings of a workshop held in Kigali, Rwanda, 23-27 November 1980

Papola, T.S., 1982 :
Economics of rural industries: some evidence from eastern Uttar Pradesh

Birkl, R., 1982:
Economics of school milk

Tew, B.; Wetzstein, M.; Epperson, J.; Robertson, J., 1982:
Economics of selected integrated pest management production systems in Georgia

Mohapatro, P.C.; Patnaik, S.C., 1983:
Economics of shifting cultivation in Koraput district

Tubpun, Y.G., 1982:
Economics of tank irrigation projects in Northeastern Thailand

Chong, K.C.; Smith, I.R.; Lizarondo, M.S., 1982:
Economics of the Philippine milkfish resource system

Schoney, R.; Mcguckin, J., 1983:
Economics of the wet fractionation system in alfalfa harvesting

Singh, S.B.; Patel, G.J.; Patel, J.B., 1981:
Economics of tobacco cultivation in Kheda District, Gujarat (1978-79)

Ivanov, L.I.; Usaimagomedov, R.M., 1980:
Economics of veterinary measures against Echinococcus and Coenurus infections in sheep

Miller, S.F., 1982:
Economics of weed control in the tropics and sub-tropics

Soderholm, L.H., 1982:
Economics of wind energy for heating rural structures

Anonymous, 1981:
Economics. Intercropping trials

Anonymous, 1981:
Economics. On-farm trials

Jarvesoo, E., 1982:
Economizing energy use in U.S. greenhouse industry

Arenfeldt, A., 1983:
Economy in drainage. Or can land purchase be a realistic alternative?

Szobel, L., 1982:
Economy in energy use in higher energy consumption agricultural units

Siewert, R.; Jurgens, K., 1981:
Economy in materials is central to control. The stock of materials can be reduced by working together (2 papers)

Galler, J., 1982:
Economy is not possible without ecology

Boer, C.H.J. de; Zom, J.A.M., 1983:
Economy on the march

Ganry, J., 1983:
Ecophysiological approach to banana floral development -- relations with yield

Pimbert, M.P.; Pierre, D., 1983:
Ecophysiological aspects of bruchid reproduction. I. The influence of pod maturity and seeds of Phaseolus vulgaris and the influence of insemination on the reproductive activity of Zabrotes subfasciatus

Joshi, A.J., 1982:
Ecophysiological aspects of some tropical salt marsh halophytes

Deregibus, V.A.; Doll, U.; D.A.gela, E.; Kropfl, A.; Fraschina, A., 1982:
Ecophysiological aspects of two summer grasses of the grasslands of the Salado River Basin (Paspalum dilatatum Poir. and Bothriochloa laguroides D.C.)

Vannier, G.; Verdier, B., 1981:
Ecophysiological criteria (transpiration, respiration) enabling the separation of a subterranean and a surface species of Collembola

Maruyama, K.; Kazama, Y., 1982:
Ecophysiological studies on broad-leaved tree species based upon the photosynthetic characteristics. (1) The daily courses of photosynthesis, respiration and transpiration under field conditions in May for a pot grown Quercus myrsinaefolia seedling

Moser, M.; Haselwandter, K., 1983:
Ecophysiology of mycorrhizal symbioses

Gibson, A.H.; Jordan, D.C., 1983:
Ecophysiology of nitrogen-fixing systems

Soriano, A., 1980:
Ecophysiology of stress in plants

Forseth, I.N.; Ehleringer, J.R., 1982:
Ecophysiology of two solar tracking desert winter annuals. II. Leaf movements, water relations and microclimate

Forseth, I.N.; Ehleringer, J.R., 1982:
Ecophysiology of two solar-tracking desert winter annuals. I. Photosynthetic acclimation to growth temperature

Vogel, S., 1983:
Ecophysiology of zoophilic pollination

Hughes, H.R., 1982:
Ecosystem conservation and development in New Zealand

Marrs, R.H.; Roberts, R.D.; Skeffington, R.A.; Bradshaw, A.D., 1981:
Ecosystem development on naturally-colonized china clay wastes. II. Nutrient compartmentation

Redhead, J.F., 1982:
Ectomycorrhizae in the tropics

Homola, R.L.; Czapowskyj, M.M., 1981:
Ectomycorrhizae of Maine. 2. A listing of Lactarius with the associated hosts (with additional information on edibility)

Cordell, C.E.; Marx, D.H., 1980:
Ectomycorrhizae: benefits and practical application in forest tree nurseries and field plantings

Riffle, J.W.; Maronek, D.M., 1982:
Ectomycorrhizal inoculation procedures for greenhouse and nursery studies

Kaczmarek, S., 1982:
Ectoparasites from nests of the swallows Hirundo rustica L. and Delichon urbica (L.)

Easton, E.R., 1983:
Ectoparasites in two diverse habitats in western Oregon. III. Interrelationship of fleas (Siphonaptera) and their hosts

Tenorio, J.A.; Goff, M.L., 1980:
Ectoparasites of Hawaiian rodents (Siphonaptera, Anoplura and Acari)

Kaczmarek, S., 1982:
Ectoparasites of birds in northern Poland

Ashmawy, K.I., 1983:
Ectoparasites of rodents in the area of Edfina (Behera Governorate), Egypt

Zlotorzycka, J., 1982:
Ectoparasites of synanthropic birds and mammals

Kadulski, S., 1982:
Ectoparasites of the hare Lepus europaeus Pall. reared in cages

Kristofik, J.; Kiefer, M., 1983:
Ectoparasitic flies (Diptera: Hippoboscidae, Nycteribiidae) from Mongolia

Maenhout, D.; Ducatelle, R.; Hoorens, J., 1983:
Ectopic lung in the neck region of a calf

Locatelli, D.P., 1981:
Ectopsocus maindroni Badonnel (Psocoptera, Ectopsocidae), a new psocid introduced into Italy

Anonymous, 1981:
Ectromelia (mousepox) in the United States. Proceedings of a seminar at the 31st Annual Meeting of the American Association for Laboratory Animal Science, Indianapolis, 8th October 1980

Feirman, H., 1983:
Ecuador case study

Anonymous, 1982:
Ecuador. -- Act No. 74: The forests and nature areas and wildlife conservation Act. -- 14 August 1981

Daule, J., 1982:
Ecuador: agricultural policy and land reform

Villalobos, F. et al., 1979:
Ecuador: situation and outlook for agroindustry

Handelman, H., 1980:
Ecuadorian agrarian reform: the politics of limited change

Anonymous, 1981:
Edabrom nematicides. Soil fumigation -- use and application instructions

Teodoreanu, M., 1983:
Edaphic Coleoptera from some natural and cleared ecosystems in the Prislop-Maramures mountain zone

Kanehiro, Y.; Walker, J.L.; Asghar, M., 1983:
Edaphic factors

Fravel, D.R.; Benson, D.M.; Bruck, R.I., 1983:
Edaphic parameters associated with shore juniper decline

Crowe, M.P., 1982:
Eden Logging Investigation and Training Team -- the first two years

Troughton, G.E.; Casilla, R.C., 1983:
Edge-gluing unseasoned spruce-pine-fir lumber using a preheating method

Kogan, L.; Pelloso, T.A., 1982:
Edible fat product

Hackett, C.; Carolane, J., 1982:
Edible horticultural crops. A compendium of information on fruit, vegetable, spice and nut species

Anonymous, 1981:
Edible ices

Hatzold, T.; Elmadfa, I.; Gross, R., 1983:
Edible oil and protein concentrate from Lupinus mutabilis

Tio Saralegui, C., 1982:
Edible oils and Spanish entry into the EC

Anonymous, 1983:
Edible vegetable oils. Markets and products 1981/82

Cheeke, P.R., 1982:
Editorial: the Rabbit Research Center and the American Rabbit Breeders Association

Morgan, C.J., 1982:
Educating for leisure in the years ahead

Regner, H., 1983:
Education -- is it fundamental to a country or merely a repair service?

Maidana, R., 1980:
Education and agrarian reform in Honduras. The phenomenon of incidental education

Sanders, T.G., 1981:
Education and authoritarianism in the Southern Cone

Epskamp, C.P.; Boeren, A.J.J.M., 1983:
Education and communication: a conceptual framework

Lewin, H., 1980:
Education and female labour in Brazil

Gould, W.T.S., 1981:
Education and internal migration: a review of trends and issues

Carrol, R., 1983 :
Education and leisure in post industrial society

Anonymous, 1982:
Education and leisure.

Mello, G.N.; Tedesco, J.C., 1982:
Education and marginalization in Latin America

Godbey, G., 1983:
Education and outdoor recreation: an American perspective

Haq, E., 1981:
Education and political culture in India. The limits of schooling system and political socialisation

Torino, M.T., 1982:
Education and production structure: study of regional educational inequalities

Imbuli, M., 1982:
Education and proverbs among the Ekonda

Ardoino, J., 1980:
Education and relations: introduction to a multifaceted analysis of educational factors

Arnove, R.F., 1983:
Education and revolution in Nicaragua: the national literacy crusade of 1980 and its aftermath

Kamat, A.R., 1982:
Education and social change. A conceptual framework

Anonymous, 1982:
Education and training in agriculture

Schoeman, S., 1981:
Education and training in multi-cultural societies: the feedback from Africa

Psacharopoulos, G., 1982:
Education as an investment

Castilla Urbina, M. de, 1982:
Education as power, insoluble crises in the revolutionary transition: the case of Nicaragua 1978-1981

Semiti, A.J., 1981:
Education cultural alienation and the problems of development in black Africa

Anonymous, 1982:
Education debate

Bude, U., 1980:
Education for Kagisano: study tour of educational institutions in Botswana by directors of African curriculum centres from May 25-30 1980

Carnoy, M., 1982:
Education for alternative development

Meer, P. van der; Eyndhoven, S.J.C. van; Berg Eldering, L. van den; Molony, C.H.; Dors, H., 1980:
Education for ethnic minorities. Papers from the study conference (22-23 February 1980) held at Middleburg

Kiros, F.G., 1983:
Education for integrated rural development in Ethiopia: an examination of the problems of transition

Holliday, F.G.T.; Arbuthnott, V., 1982:
Education for leisure

Wenkstetten, G.C., 1980:
Education for leisure

Chirnside, A.D., 1982:
Education for leisure -- the past decade

Frencham, I., 1983:
Education for leisure in Australia

Vink, G. de, 1983:
Education for leisure: a case study from the Netherlands

Borrett, N.W.G., 1983:
Education for leisure: a guide to the literature

Noir, J.P., 1982:
Education for pleasure: Recreation and safety at a holiday centre in the mountains

Hemming, J., 1983:
Education for self-development

Kuppuswamy, B., 1982:
Education for social change

Tilak, J.B.G., 1982:
Education for the disabled

Rouquairol, P., 1982:
Education in Equatorial Guinea before August 1979

Shah, O.P.; Mukherjee, D., 1980:
Education in India to-day

Anonymous, 1981:
Education in Latin America

Fredriksen, B., 1981:
Education in developing countries: past trends and future prospects

Imbrechts, A.M., 1979:
Education in primary schools on how to use leisure

Barendsen, R.D., 1981:
Education in the People's Republic of China: a selective annotated bibliography of materials published in the English language 1971-1976

Verheust, T.; Simons, E., 1980:
Education in the Republic of Zaire, 1960-1979

Recum, H. von, 1983:
Education in the Third World. Trends and problems after 25 years of expansionary educational policy

Lima Junior, O.B. de, 1980:
Education policy in Brazil: government protection and regional imbalance

Doh Joon Chien, 1981:
Education, development and the westernized elite in the Third World countries

Last, G., 1980:
Education, mass participation and the transfer of technology

Freeman, D.M.; Azadi, H., 1983:
Education, power distribution, and adoption of improved farm practices in Pakistan

Hallak, J.; Caillods, F., 1980:
Education, work and employment -- I. Education, training and access to the labour market

Muller, J., 1981:
Education: a means of liberation from poverty

Anonymous, 1979:
Educational development: some practical issues

Floyd, B.N., 1980:
Educational dimensions in agricultural development

Schiefelbein, E., 1983:
Educational financing in developing countries. Research findings and contemporary issues

Solari, A., 1980:
Educational inequality in Latin America

Zaatari, M.A.Al, 1980:
Educational innovation in Arab States: summary of existing trends and practices

Schiefelbein, E., 1980:
Educational networks in Latin America: their role in the production, diffusion and use of educational knowledge

Doherty, S., 1982:
Educational objectives and their role in teaching project planning

Oyebog, L.K.A., 1982:
Educational planning in Cameroon

McGinn, N.; Warwick, D.P., 1981:
Educational planning: science or policy?

Fajana, A., 1982:
Educational policy in Nigeria: a century of experiment

Elbers, D., 1981:
Educational programmes and educational opportunities for girls and women in the Third World. The example of Sierra Leone

Picon Espinoza, C., 1978:
Educational programmes of the indigenous populations

Kassar Bodson, S.; Thai, Q.N., 1980:
Educational radio

Speyer, A.M., 1983:
Educational radio: the Brazilian experience

Anonymous, 1980:
Educational reform implementation: an outline

Anonymous, 1981:
Educational regionalization at the national level: notes on the Brazilian experience

Psacharopoulos, G., 1983:
Educational research at the World Bank

Yoloye, E.A.; Flechsig, K.H., 1980:
Educational research for development. Report of an International Research Conference held in Mauritius 18-28 February 1980

Belloncle, G., 1982:
Educational strategies for the Third World

Epskamp, K., 1980:
Educational theatre in Botswana

Saviani, D., 1982:
Educational theories and the problem of marginalization in Latin America

Malewska, E.; Trawinski, W., 1982:
Educational training of secondary school teachers at the agricultural academies in Olsztyn, Poland and Moscow

Habeck, D.H.; Mead, F.W., 1982:
Edwards wasp moth, Lymire edwardsii (Grote) (Ctenuchidae: Lepidoptera)

Lal, R., 1982:
Effecs of soil moisture and bulk density on growth and development of two cassava cultivars

Vlakhova, M., 1982:
Effect and interaction of irrigation and plant density on development and grain yield of early maize hybrids in southeastern Bulgaria

Ovchinnikova, M.F., 1982:
Effect and residual effect of simazine on humification process and detoxification capacity of dernopodzolic soils

Alvarez, A.; Martinez, P., 1982:
Effect in vitro of 16 fungicides on Fusarium oxysporum Sch. f.sp. dianthi

Guan, W.B.; Huang, W.J.; Zhou, Y.C.; Gong, J.Z., 1982:
Effect in vitro of artemisinine and its derivatives on Plasmodium falciparum

Shen, P.L.; Qian, X.M.; Zhang, Y.P.; Xu, J.M.; Ye, J.F., 1982:
Effect in vitro of metabolized praziquantel on Schistosoma japonicum

Wilkinson, I., 1981:
Effect of branching agents on selected Australian native plants

Saxena, S.C.; Kumar, V., 1982:
Effect of 1-(2,6-disubstituted benzoyl)-3-phenyl urea compounds on 1st instar larvae of Trogoderma granarium (Everts)

Medhekar, S.; Das, A.; Boparai, K.S., 1981:
Effect of 1-amidino-o-alkylisourea sulphates on germination of Parthenium hysterophorus L. and other plant species

Blanke, M.; Lenz, F., 1983:
Effect of 1-triancontanol on dry matter accumulation and fruit quality of strawberries

Germani, G.; Reversat, G., 1982:
Effect of 2 nematicides, DBCP and EDB and of an organic amendment on groundnut yields in Senegal

Sundaru, M.; Baba, I.; Tanabe, T.; Tamai, F.; Motoda, Y., 1983:
Effect of 2,4-D amine on top and root growth of Indonesian rice varieties with special reference to the change of root development behavior

Danilyuk, T.P.; Titarenko, V.P., 1983:
Effect of 2,4-dibromnaphthostyryl-N-acetic acid on growth, development and protein metabolism of maize and peas

Hino, F.; Okazaki, M.; Miura, Y., 1982:
Effect of 2,4-dichlorophenoxyacetic Acid on glucosylation of scopoletin to scopolin in tobacco tissue culture

Chodan, J.; Kucharski, J., 1982:
Effect of 2-chloro-6-(trichloromethyl)pyridine on lettuce yield

Mannini, F.; Ryugo, K., 1982:
Effect of 2-chloroethylphosphonic acid (ethephon) on the endogenous levels of gibberellin-like substances and abscisic acid in buds and developing shoots of three grape varieties

Peleg, B.A., 1983:
Effect of 3 insect growth regulators on larval development, fecundity and egg viability of the coccinelid Chilocorus bipustulatus (Col.: Coccinellidae)

Koller, O.C.; Barradas, C.I.N.; Lichtemberg, L.A.; Dornelles, A.L.C.; Merten, G.H., 1983:
Effect of 3 rootstocks and 6 spacings on the productivity of Valencia orange trees

Pillay, V.S.; Ali, A.B.M.; Chandy, K.C., 1982:
Effect of 3-indole butyric acid on root initiation and development in stem cuttings of pepper (Piper nigrum Lin.)

Kato, T.; Yamagata, H., 1982:
Effect of 3B chromosome deficiency on the meiotic pairing between the arms of an isochromosome in common wheat

Sharma, S.; Jindal, P.C., 1982:
Effect of 4-CPA and benzyladenine on colour development in Beauty Seedless grapes

Sharma, S.; Jindal, P.C., 1982:
Effect of 4-chlorophenoxyacetic acid and benzyl adenine on berry drop, yield and quality of grape cultivar 'Beauty Seedless'

Kropp, K.; Ben, J.; Nosal, K., 1981:
Effect of 4-year treatment with simazine 50 on NPK and dry matter contents of the strawberry cultivar Senga Sengana

Forrest, D.W.; Huston, J.E.; Beverly, J.R., 1982:
Effect of 48-hour calf removal regimes, prior to controlled breeding, on reproductive performance

Lombardero, O.J.; Luciani, C.A., 1982:
Effect of 5% injectable Closantel on oviposition and egg hatch in Boophilus microplus on naturally infested cattle

Zheng, Q.C.; Zhu, Y.L.; Chen, W.H., 1982:
Effect of 60Co gamma -rays on the development of wheat pollen nucleus in vitro

Krishna Prasad, K.S.; Rao, Y.S.; Krishnappa, K., 1982 :
Effect of 60cobalt radiation on the growth and development of Meloidogyne graminicola in rice roots

Dubetz, S., 1982:
Effect of 70 years of a 10-year irrigated rotation on crop yields and soil properties

Ludwigsen, J.B., 1982:
Effect of ACTH on parturition as defence mechanism stimulator in sows