Section 3

EurekaMag Full Text Articles Chapter 2,079


Ricklefs, R.E. 1990: Ecology. Ecology (Ed. 3): xii + 896 pp.
Maksimova, A.P. 1991: Ecology and biology of Eurycestus avoceti (Cestoda: Dilepididae). Parazitologiya 25(1): 73-76
Emmel, T.C.; Garraway, E. 1990: Ecology and conservation biology of the Homerus swallowtail in Jamaica (Lepidoptera: Papilionidae). Tropical Lepidoptera 1(2): 63-76
Perera, G.; Yong, M.; Ferrer, J.R. 1989: Ecology and control of Biomphalaria peregrina in Cuba. Journal of Medical and Applied Malacology 1: 75-81
Howard, F.W. 1991: Ecology and control of hemipterous pests of cultivated palms. American Entomologist 37(4): 217-225
Fujita, Y. 1990: Ecology and control of purple seed stain of soybean caused by Cercospora kikuchii. Bulletin of the Tohoku National Agricultural Experiment Station 81: 51-109
Naba, K.; Yamaguchi, T.; Nakazawa, K.; Umeda, K.; Noda, Y.; Iwasa, I. 1989: Ecology and control of the rice water weevil, Lissorhoptrus oryzophilus Kushel, in Hiroshima Prefecture. 1. Seasonal occurrence and analysis of damage in paddy fields. Bulletin of the Hiroshima Prefectural Agricultural Experiment Station 52: 9-18
Naba, K.; Yamaguchi, T.; Hosotani, K.; Nakazawa, K.; Umeda, K. 1989: Ecology and control of the rice water weevil, Lissorhoptrus oryzophilus Kushel, in Hiroshima Prefecture. 2. Emigration of post-hibernating adults into paddy fields and their egg deposition. Bulletin of the Hiroshima Prefectural Agricultural Experiment Station 52: 19-26
Naba, K.; Yamaguchi, T.; Nakawa, K.; Umeda, K.; Hosotani, K.; Iwasa, I.; Tanabe, S. 1989: Ecology and control of the rice water weevil, Lissorhoptrus oryzophilus Kushel, in Hiroshima prefecture. 3. Insecticidal control methods by cropping season and cropping pattern of rice plants. Bulletin of the Hiroshima Prefectural Agricultural Experiment Station 52: 27-36
Kamikado, T. 1991: Ecology and control of the sweetpotato vine borer, Omphisa anastomosalis Guenee. IV Seasonal emergence of overwintering larvae and oviposition habit. Proceedings of the Association for Plant Protection of Kyushu 37: 111-113
Taylor, O.R.Jr 1988: Ecology and economic impact of African and Africanized honey bees. Africanized honeybees and bee mites: 29-41
Foley, R.A.; Lee, P.C. 1991: Ecology and energetics of encephalization in hominid evolution. Philosophical Transactions of the Royal Society of London. Series B Biological Sciences 334(1270): 223-231; Discussion 232
MacFarlane, T.W. 1990: Ecology and epidemiology of Candida. Oral candidosis: 21-46
Tebeest, D.O. 1991: Ecology and epidemiology of fungal plant pathogens studied as biological control agents of weeds. Tebeest, D O (Ed ) Microbial Control Of Weeds Viii+284p Routledge, Chapman And Hall: New York, New York, Usa; London, England, Uk Illus 97-114
Pino, L.A.; Morales, G. 1987: Ecology and epidemiology of the Haemonchinae parasites of cattle in Zulia State, Venezuela. Revista de la Facultad de Ciencias Veterinarias, Universidad Central de Venezuela 34(1-4): 57-65
Young, T.P.; Augspurger, C.K. 1991: Ecology and evolution of long-lived semelparous plants. Trends in Ecology and Evolution 6(9): 285-289
Holtmeier, F.K. 1989: Ecology and geography of the upper forest limit. Rintelner Symposium I Rinteln, 17-1831989: 15-45
Knauer, N. 1989: Ecology and land diversion. KTBL Arbeitspapier (No 141): 7-24
Harper, D.M.; Mavuti, K.M.; Muchiri, S.M. 1990: Ecology and management of Lake Naivasha, Kenya, in relation to climatic change, alien species' introductions, and agricultural development. Environmental Conservation 17(4): 328-336
Axtell, R.C.; Arends, J.J. 1990: Ecology and management of arthropod pests of poultry. Annual Review of Entomology 35: 101-126
Ramakrishnan, P.S.; Maikhuri, R.K. 1988: Ecology and management of jhum cultivation in the Himalayas. Souvenir Third International Rangeland Congress, November 7-11, 1988, Vigyan Bhavan, New Delhi: 26-37
Potter, D.A.; Braman, S.K. 1991: Ecology and management of turfgrass insects. Mittler, T E , F J Radovsky And V H Resh (Ed ) Annual Review Of Entomology, Vol 36 Ix+703p Annual Reviews Inc : Palo Alto, California, Usa Illus Maps 383-406
Jaudzims, A. 1988: Ecology and marketing. Deutsche Molkerei-Zeitung 109(48): 1628-1632
Krivosheina, M.G.; Ozerov, A.L. 1989: Ecology and morphology of Athyroglossa glabra Meigen (Diptera, Ephydridae), inhabitants of carcasses of vertebrates. Nauchnye Doklady Vysshei Shkoly, Biologicheskie Nauki 5: 47-50
Ivanov, U.N.; Starchevus, V.K. 1991: Ecology and motorization in maritime resort areas. Transport Reviews 11(4): 347-362
Mel'nikov N.N. 1989: Ecology and pesticides. Agrokhimiya (10): 128-141
Alvares Lemus, J.A.; Berovides Alvarez, V. 1989: Ecology and polymorphism in Liguus fasciatus (Mollusca; Pulmonata) of Cayo Romano (Cuba). Revista Biologia Habana 3(3): 183-196
May, R.M. 1990: Ecology and population biology. Warren, K S And A A F Mahmoud Tropical And Geographical Medicine, Second Edition Xx+1159p Mcgraw-Hill, Inc : New York, New York, Usa; Auckland, New Zealand Illus Maps 130-145
Lee, G.H.; Kim, D.H.; Park, J.H.; So, J.D. 1991: Ecology and prey consumption of the predacious thrips, Scolothrips sp. Research Reports of the Rural Development Administration, Crop Protection 33(3): 23-27
Lovisolo, O. 1992: Ecology and taxonomy of some European potyviruses. Archives of Virology. Supplementum 5: 311-316
Sarkozy, P. 1990: Ecology and the economy from an agrarian point of view. OKO Okologia, Kornyeetgazdalkodas, Tarsadalom 1(1): 47-48
Glodek, P. 1990: Ecology and the economy in animal breeding from the standpoint of the breeder. Berichte uber Landwirtschaft 68(4): 604-615
Farrell, B.H.; Runyan, D. 1991: Ecology and tourism. Annals of Tourism Research 18(1): 26-40
Meson Garcia, M.L. 1987: Ecology and vegetation of the riparian forest (ecological gradient of the Jarama River). Ecologia Madrid 1: 35-52
Sarkozy, P. 1990: Ecology and/or economy?. Kertgazdasag 22(6): 76-79
De Jonckheere, J.F. 1991: Ecology of Acanthamoeba. Reviews of Infectious Diseases 13(Suppl): S385-S387
Zaim, M.; Manouchehri, A.V.; Motabar, M.; Mowlaii, G.; Kayedi, M.H.; Pakdad, P.; Nazari, M. 1992: Ecology of Anopheles pulcherrimus in Baluchistan, Iran. Journal of the American Mosquito Control Association 8(3): 293-296
Pichard, S.; Massoud, Z.; Elkaim, B. 1989: Ecology of Collembola populations of some ponds and pond shores in the Paris region. Revue d' Ecologie et de Biologie du Sol 26(4): 451-472
Kwon Chung, K.J.; Varma, A.; Howard, D.H. 1990: Ecology of Cryptococcus neoformans and prevalence of its two varieties in AIDS and non-AIDS associated cryptococcosis. Mycoses in AIDS patients: 103-113
Sihag, R.C. 1991: Ecology of European honeybee (Apis mellifera L.) in semi-arid sub-tropical climates. 2. Seasonal incidence of diseases, pests, predators and enemies. Korean Journal of Apiculture 6(1): 16-26
Sihag, R.C. 1990: Ecology of European honeybee Apis mellifera L. in semi-arid subtropical climates. 1. Association with melliferous flora and over seasoning of the colonies. Korean Journal of Apiculture 5(1): 31-43
Kaupp, W.J. 1989: Ecology of European pine sawfly, Neodiprion sertifer (Geoff.) nuclear polyhedrosis virus. The development of nuclear polyhedrosis virus epizootics in sawfly populations. Information Report Forest Pest Management Institute, Forestry Canada ( FPM-X-88): 18 pp.
Kaupp, W.J. 1989: Ecology of European pine sawfly, Neodiprion sertifer (Geoff.) nuclear polyhedrosis virus. The distribution and accumulation of viral inclusion bodies in forest soils. Information Report Forest Pest Management Institute, Forestry Canada ( FPM-X-87): 28 pp.
Madubunyi, L.C. 1990: Ecology of Glossina species inhabiting peridomestic agroecosystems in relation to options for tsetse fly control. Panel Proceedings Series International Atomic Energy Agency (STI/PUB/830): 45-65
Yamazaki, S.; Taketani, A.; Fujita, K.; Vasques, C.P.; Ikeda, T. 1990: Ecology of Hypsipyla grandella and its seasonal changes in population density in Peruvian Amazon forest. JARQ, Japan Agricultural Research Quarterly 24(2): 149-155
Fernandez Velazquez, A. 1990: Ecology of Polymita muscarum (Gastropoda: Fruticicollidae) in the province of Holguin. Revista Biologia Habana 4(1): 3-13
Sonenshine, D.E. 1990: Ecology of Rocky Mountain spotted fever in Virginia and Maryland. Virginia Journal of Science 41(3): 167-168
Emberton, K.C. 1991: Ecology of a shell convergence between subfamilies of polygyrid land snails. Biological Journal of the Linnean Society 44(2): 105-120
Nout, M.J. 1991: Ecology of accelerated natural lactic fermentation of sorghum-based infant food formulas. International journal of food microbiology 12(2-3): 217-224
Sastrapradja, S. 1989: Ecology of agroecosystems in relation to natural ecosystems. Beltsville Symposia in Agricultural Research 13: 63-77
Adler, P.H. 1987: Ecology of black fly sibling species. Black flies Ecology, population management, and annotated world list: 63-76
Ellison, A.M. 1991: Ecology of case-bearing moths (Lepidoptera: Coleophoridae) in a New England salt marsh. Environmental Entomology 20(3): 857-864
Costa, F.G.; Perez Miles, F.; Gudynas, E.; Prandi, L.; Capocasale, R.M. 1991: Ecology of cryptozoic arachnids, except mites, from Sierra de las Animas (Uruguay). Orders and families. Aracnologia ( 13-15): 41 pp.
Kahn, F. 1988: Ecology of economically important palms in Peruvian Amazonia. Advances in Economic Botany 6: 42-49
Davidson, W.R.; Kellogg, F.E.; Doster, G.L.; Moore, C.T. 1991: Ecology of helminth parasitism in bobwhites from northern Florida. Journal of Wildlife Diseases 27(2): 185-205
Hart, B.J.; Whitehead, L. 1990: Ecology of house dust mites in Oxfordshire. Clinical and Experimental Allergy: Journal of the British Society for Allergy and Clinical Immunology 20(2): 203-209
Vet, L.E.M.; Dicke, M. 1992: Ecology of infochemical use by natural enemies in a tritrophic context. Mittler, T. E., F. J. Radovsky And V. H. Resh (ed.). Annual Review Of Entomology, Vol. 37. Ix 688p. Annual Reviews Inc: Palo Alto, California, Usa. Illus. Maps. 141-172
Force, D.C. 1990: Ecology of insects in California chaparral. Research Paper Pacific Southwest Forest and Range Experiment Station, USDA Forest Service (PSW-201): 5 pp.
Barnet, Y.M. 1991: Ecology of legume root-nodule bacteria. Biology and biochemistry of nitrogen fixation: 199-228
House, G.J.; Brust, G.E. 1989: Ecology of low-input, no-tillage agroecosystems. Agriculture, Ecosystems and Environment 27(1-4): 331-345
Dutta, S.P.S.; Kumar, S.; Kumari, V. 1991: Ecology of macrophytic vegetation in Kunjwani Pond, Jammu. Journal of Nature Conservation 3(2): 133-139
Lester, R.J.G. 1989: Ecology of marine parasites. Current Concepts in Parasitology: 165-184
Courtney, S.P.; Kibota, T.T.; Singleton, T.A. 1990: Ecology of mushroom-feeding Drosophilidae. Advances in Ecological Research 20: 225-274
Cimpersek, M. 1988: Ecology of natural regeneration in subpannonian beech forests. Zbornik Gozdarstva in Lesarstva 31: 121-183
Groffman, P.M. 1991: Ecology of nitrification and denitrification in soil evaluated at scales relevant to atmospheric chemistry. Rogers, J E And W B Whitman (Ed ) Microbial Production And Consumption Of Greenhouse Gases: Methane, Nitrogen Oxides, And Halomethanes; Workshop, Athens, Georgia, Usa, November 14-16, 1989 Ix+298p American Society For Microbiology: Washington, D C , Usa Illus 201-218
Bhat, A.I.; Krishnappa, K. 1991: Ecology of plant parasitic nematodes associated with groundnut in Karnataka. Indian Phytopathology 44(2): 172-178
Baitulin, I.O. 1990: Ecology of plant root systems in northern deserts of the Turan lowland. Izvestiya Akademii Nauk Kazakhskoi SSR, Seria Biologicheskaya 6: 13-17
Tsai, W.H.; Chien, C.C.; Hwang, S.C. 1990: Ecology of rice false smut disease and its control. Journal of Agricultural Research of China 39(2): 102-112
Arata, A.A. 1988: Ecology of rodents associated with ricefields: implications for public health. Vector borne disease control in humans through rice agroecosystem management Proceedings of the Workshop on Research and Training Needs in the Field of Integrated Vector borne Disease Control in Riceland Agroecosystems of Developing Countries, 9-14 March 1987: 173-183
Jha, D.K.; Sharma, G.D.; Mishra, R.R. 1992: Ecology of soil microflora and mycorrhizal symbionts in degraded forests at two altitudes. Biology and Fertility of Soils 12(4): 272-278
Bakhvalov, S.A.; Bakhvalova, V.N. 1990: Ecology of the baculovirus of the nun moth (Ocneria monacha L., Lepidoptera, Lymantriidae). I. Persistence of baculovirus in the forest ecosystem. Izvestiya Sibirskogo Otdeleniya Akademii Nauk SSSR, Seriya Biologicheskikh Nauk 1990(1): 50-55
Mariluis, JC.; Schnack, JA. 1990: Ecology of the blow flies of an eusynanthropic habitat near Buenos Aires (Diptera, Calliphoridae). Eos-Revista Espanola de Entomologi 65(1): 93-101
van den Berg, MA.; Deacon, VE. de Jager, K. 1990: Ecology of the citrus psylla, Trioza erytreae (Hemiptera: Triozidae). 1. Daily activities and habits of adults. Phytophylactica 223: 323-328
van den Berg, MA.; Deacon, VE.; Thomas, CD. 1991: Ecology of the citrus psylla, Trioza erytreae (Hemiptera: Triozidae). 3. Mating, fertility and oviposition. Phytophylactica 233: 195-200
Charyev, O. 1989: Ecology of the intermediate hosts of Fasciola gigantica in irrigated fields in Turkmenia. Byulleten' Vsesoyuznogo Instituta Gel' mintologii im K I Skryabina 51: 59-62
Balashov, Y.S. 1989: Ecology of the non-parasitic stages of the life-cycle of ixodid ticks. Parazitologiceskij​ ​Sbornik 36: 56-82
Packham, J.R.; Cohn, E.V.J. 1990: Ecology of the woodland field layer. Arboricultural Journal 14(4): 357-372
Rocha, U.F.; Costa, A.J. da; Ferreira, F.A.; Maciel, R.A. 1985: Ecology of ticks. X. An improvised wet chamber to study the influences of air moisture and host susceptibility on oviposition and embryonation in Boophilus microplus (Canestrini). Veterinaria e Zootecnia Sao Paulo 1: 73-87
Moraes, F.R.; Silva, V.M.S.; Moraes, J.R.E.; Freitas, J.C.M.; Rocha, U.F. 1987: Ecology of ticks. XX - The influence of a sudden fall in temperature, maintained for 5 days, upon embryonation and hatching rates of eggs of Boophilus microplus (Canestrini). Ars Veterinaria 3(1): 89-95
Mills, J.T. 1989: Ecology of toxigenic fungi associated with grains in Manitoba, Canada. Mycotoxins and phycotoxins ' 88: 13-20
Pacioni, G.; Puppi, G. 1988: Ecology of vesicular-arbuscular endophytes in central Italy. Micologia e Vegetazione Mediterranea 3(2): 133-142
Bagyaraj, D.J. 1991: Ecology of vesicular-arbuscular mycorrhizae. Handbook of applied mycology Volume 1: Soil and Plants: 3-34
Quiroga Madrigal, R.R.; Silvia Contreras, J. de J. 1988: Ecology of weeds in common beans Phaseolus vulgaris L. Revista Chapingo 12(58-59): 26-36
Binns, J.A.; Mortimore, M.J. 1989: Ecology, time and development in Kano state. Inequality and development: case studies from the Third World: 359-380
Tada, M. 1991: Econometric analysis of expected price formation. Agricultural economics: the journal of the International Association of Agricultural Economics 5(1): 59-73
Marchant, R.; Sepulveda, N.; Luchsinger, L.E. 1990: Econometric analysis of the relationship between fresh and canned pineapples and their substitutes on the Chilean market. Acta Horticulturae 269: 75-79
Briz, J.; Florez, L.; Mili, S. 1991: Econometric analysis of trends in the demand for olive oil in Spain. Investigacion Agraria, Economia 6(2): 197-206
Smeral, E.; Witt, S.F.; Witt, C.A. 1992: Econometric forecasts: tourism trends to 2000. Annals of Tourism Research 19(3): 450-466
Albiac, J.; Garcia, P. 1991: Econometric modelling of the Spanish pig sector. Investigacion Agraria, Economia 6(2): 175-196
Banzhoff, U.; Hennig, H.D. 1989: Economic accounting - a precondition for performance evaluation related to quality. Kooperation Berlin 23(12): 570-572
Antsukevich, O.N. 1988: Economic accounting and forestry. Izvestiya Vysshikh Uchebnykh Zavedenii, Lesnoi Zhurnal 4: 97-100
Fadejewa, E. 1990: Economic accounting and performance contracts in processing enterprises in the agroindustrial sector. Internationale Agrarindustrie Zeitschrift 3: 224-226
Fojtl, J. 1992: Economic accounts for agriculture. Zemedelska Ekonomika 38(3): 173-180
Anonymous 1990: Economic accounts for agriculture 1974-1987. Comptes economiques de l' agriculture 1974-1987: 235pp.
Dall' Acqua, F.M. 1991: Economic adjustment and nutrition policies: evaluation of a school-lunch programme in Brazil. Food and Nutrition Bulletin 13(3): 202-209
Cannock, G.; Cuadra, V. 1990: Economic adjustment policies and agricultural production in the selva (forest) region. Debate Agrario Lima 9: 43-67
Curry, S. 1992: Economic adjustment policies and the hotel sector in Jamaica. Perspectives on tourism policy: 193-213
Repetto, R. 1990: Economic aid and the environment. Epa Journal 16(4): 20-22
Sarasutha, I.G.P. 1991: Economic analysis and identification of the constraints on cassava farming at Mattirowalie, Wajo. Buletin Penelitian Pertanian Maros 6(1): 28-34
Ward, C.; Dowdy, A.; Berberet, R.; Stritzke, J. 1990: Economic analysis of alfalfa integrated management practices. Southern journal of agricultural economics Southern Agricultural Economics Association 22(2): 109-115
Agbayani, R.F.; Lopez, N.A.; Tumaliuan, R.E.; Berjamin, G.D. 1991: Economic analysis of an integrated milkfish broodstock and hatchery operation as a public enterprise. Aquaculture 99(3-4): 235-248
Usami, Y. 1989: Economic analysis of betel vine cultivation. Markets and marketing in West Bengal and East Nepal: 65-82
Timmons, M.B.; Bottcher, R.W.; Scheideler, S.E. 1990: Economic analysis of broiler housing options for heat stress relief. Paper American Society of Agricultural Engineers ( 90-4005): 14 pp.
Kaushik, S.N.; Gangwar, A.C.; Kaushik, C.R. 1991: Economic analysis of bullock and camel power use on farms in Haryana. Indian Journal of Animal Production and Management 7(3): 132-137
Lacewell, R.D.; Masud, S.M. 1989: Economic analysis of cotton IPM programs. Integrated pest management systems and cotton production: 361-388
Bojo, J. 1991: Economic analysis of environmental impacts. Linking the natural environment and the economy: essays from the Eco Eco Group: 43-59
Belgaumi, I.M.; Patil, V.S. 1989: Economic analysis of farm pond technology in black soils of dryland areas. Mysore Journal of Agricultural Sciences 23(2): 258-265
Saha, S.K.; Giri, A.K. 1990: Economic analysis of financing share-croppers. Economic Affairs Calcutta 35(1): 22-31
Ameriana, M.; Kusumo, S. 1987: Economic analysis of growing tomatoes in the rainy season. Buletin Penelitian Hortikultura 15(2): 287-293
Singh, R.A.; Rajpali, S.K.; Sharma, R.K. 1990: Economic analysis of input variables in wheat. Haryana Journal of Agronomy 6(1): 38-45
Angiras, N.N.; Singh, C.M. 1989: Economic analysis of integrated weed management in maize. Indian Journal of Weed Science 21(3-4): 29-36
Howitt, R.E.; Wallender, W.W.; Weaver, T.F. 1990: Economic analysis of irrigation technology selection: the effect of declining performance and management. Social, economic and institutional issues in Third World irrigation management: 437-464
Sekar, C.; Pillai, O.A.A.; Randhir, O.T.; Kumaravelu, G. 1990: Economic analysis of kapok under agro-forestry conditions of Tamil Nadu. Agricultural Situation in India 45(8): 537-540
Masud, S.M.; Lacewell, R.D.; Hyatt, D.T. 1990: Economic analysis of kenaf production for poultry litter in the U.S. Departmental Information Report Texas Agricultural Experiment Station ( DIR 91-2): 41pp.
Berry, C.G.; Ortmann, G.F. 1990: Economic analysis of maize yield responses to fertilizer and rainfall applications at Dundee. Agrekon 29(3): 150-161
Kennedy, G.; Ram, P.R.; Naidu, M.R.; Nivasulu, R.S. 1990: Economic analysis of major pulses in Guntur District, Andhra Pradesh. Agricultural Situation in India 45(3): 173-181
Magrath, W.B. 1990: Economic analysis of off-farm soil conservation structures. World Bank Technical Paper 127: 97-107
Amaral, A.M.P.; Neves, E.M. 1990: Economic analysis of post-larval production of fresh-water prawn (Macrobrachium rosenbergii). Agricultura em Sao Paulo 37(1): 139-157
Singh, R.A.; Singh, R.P.; Singh, J.N.; Singh, A.K. 1991: Economic analysis of potato cultivation in the eastern Uttar Pradesh. Journal of the Indian Potato Association 18(1/2): 92-99
Radha, Y.; Ram, P.R.; Seetharaman, S. 1989: Economic analysis of rice (HYV) based farming systems. Farming Systems 5(1/2): 18-22
Prescott, N. 1989: Economic analysis of schistosomiasis control projects. Demography and vector borne diseases: 155-163
Lagueux, C.J. 1991: Economic analysis of sea turtle eggs in a coastal community on the Pacific coast of Honduras. Neotropical wildlife use and conservation: 136-144
Ettling, M.B.; Thimasarn, K.; Shepard, D.S.; Krachaiklin, S. 1991: Economic analysis of several types of malaria clinics in Thailand. Bulletin of the World Health Organization 69(4): 467-476
Magrath, W.B. 1990: Economic analysis of soil conservation technologies. World Bank Technical Paper 127: 71-96
Schoney, R.A.; Culver, D. 1991: Economic analysis of sustainable production systems for Saskatchewan. Canadian Journal of Agricultural Economics 39(4 (II)): 865-876
Blanchet, J.; Hautcolas, J.C.; Sourie, J.C. 1991: Economic analysis of the advantage of taking farmland out of production, using the example of two wheat growing areas of different intensity - January 1990. Notes et Documents Economie et Sociologie Rurales/Grignon, Institut National de la Recherche Agronomique 35: 99-147
Kleinhanss, W.; Heins, G. 1991: Economic analysis of the competitive position of the production and utilization of plant oils and fats as renewable raw materials. Schriftenreihe des Bundesministers fur Ernahrung, Landwirtschaft und Forsten Reihe A, Angewandte Wissenschaft (Sonderheft): 541-546
Park, P.S.; Chung, H.W.; Hong, C.S. 1990: Economic analysis of the mechanized group cultivation of barley in a demonstration project area. Research Reports of the Rural Development Administration, Farm Management, Agricultural Engineering and Sericulture 32(3): 73-82
Gattermayer, F. 1991: Economic analysis of tomato production in plastic tunnels. Bodenkultur 42(3): 261-275
Vågsholm, I.; Nesse, L.L.; Gudding, R. 1991: Economic analysis of vaccination applied to ovine listeriosis. Veterinary Record 128(8): 183-185
Berentsen, P.B.M.; Dijkhuizen, A.A.; Oskam, A.J. 1991: Economic analysis of veterinary regulations in partly integrated markets: the case of foot and mouth disease. Tijdschrift voor Sociaal Wetenschappelijk Onderzoek van de Landbouw 6(2): 89-112
He, Y.; He, Y.S.; Zhuge, G.Z.; Chen, B.J. 1992: Economic analysis on the adaptability of the major grain post-production patterns in South China. Agricultural Mechanization in Asia, Africa and Latin America 23(2): 63-66
Iqbal, R.M.S.; Chaudhry, M.B.; Aslam, M.; Bandesha, A.A. 1991: Economic and agricultural impact of mutation breeding in cotton in Pakistan. A review. Plant mutation breeding for crop improvement: proceedings of an international symposium on the contribution of plant mutation breeding to crop improvement jointly organized by the International Atomic Energy Agency and the Food and Agriculture Organization of the United Nations and held in Vienna 18-22 June 1990 1: 187-201
Udachin, R.A.; Potokina, S.A.; Borodina, R.A.; Shakhmedov, I.S. 1990: Economic and biological features of awned and awnless isolines of wheat in central Asia. Ispol' zovanie izogennykh linii v selektsionno geneticheskikh eksperimentakh: I Vsesoyuznoe soveshchanie, Novosibirsk, 27-29 marta, 1990: tezisy dokladov: 99-101
Soldatov, A.P.; Chertanova, G.A.; Ertuev, M.M. 1991: Economic and biological traits of Black Pied and Holstein X Black Pied cows. Vestnik Sel' skokhozyaistvennoi Nauki Moskva 2: 83-90
Niehorster, K. 1990: Economic and ecological advantages? The production of energy from plant biomass. Energie 42(10): 18-23
Hu, Y.M.; Wang, F.Q. 1990: Economic and ecological benefits of intercropping edible fungi with mulberry in fields. Zhongguo Shiyongjun = Edible fungi of China 2: 34-35
Krninska, R. 1989: Economic and energetic evaluation of machines for maintenance of amelioration canals and small water flows. Vedecke Prace Vyzkumny Ustav pro Zurodneni Zemedelskych Pud Praha 6: 105-111
Sharma, R.S.; Thakur, C.L. 1989: Economic and energy factors in soybean cultivation. Indian Journal of Agronomy 34(3): 337-340
Johnson, S.H.I.I.I.; Patamatamkul, S. 1990: Economic and engineering considerations for planning medium scale irrigation systems: a study from Northeast Thailand. Tropical hydrology and Caribbean water resources: Proceedings of the International Symposium on Tropical Hydrology and fourth Caribbean Islands Water Resources Congress, San Juan, Puerto Rico: 217-226
Pinheiro, S.L.G.; Cortina, N.; Nadal, R. de 1990: Economic and financial analysis of some farms typical of the western region of Santa Catarina. Documentos Empresa Catarinense de Pesquisa Agropecuaria 107: 1-49
Server Izquierdo, R.; Segura, B. 1990: Economic and financial situation of the organization of fruit and vegetable producer in the Valencia Community. Investigacion Agraria, Economia 5(1): 19-36
Owens, E.W. 1989: Economic and health consequences of undernutrition. International Journal of Social Economics 16(12): 2, 5-13
Sheales, T.; Malarz, A. 1992: Economic and institutional change and Poland's wool textile industry. Agriculture and Resources Quarterly 4(1): 79-90
Fronek, P. 1991: Economic and mathematical research applications to the new agricultural conditions. Zemedelska Ekonomika 37(2): 89-94
Hristov, T. 1990: Economic and organizational conditions of machinery maintenance in animal breeding. Ikonomika i Upravlenie na Selskoto Stopanstvo 35(6): 73-78
Desmarchelier, J.A. 1991: Economic and political aspects of sugar from an international perspective. Gracey, M , N Kretchmer And E Rossi (Ed ) Nestle Nutrition Workshop Series, Vol 25 Sugars in Nutrition; Symposium on Sugars in Human Nutrition, Sydney, New South Wales, Australia, December 12-14, 1989 Xii+291p Nestec Ltd : Vevey, Switzerland; Raven Press: New York, New York, Usa Illus Maps 17-32
Macpherson, C. 1992: Economic and political restructuring and the sustainability of migrant remittances: the case of Western Samoa. Contemporary Pacific 4(1): 109-135
Babkova, N.M.; Kot, M.M. 1992: Economic and production traits in cows of different grades from crossing the Black Pied and Holstein breeds. Izvestiya Timiryazevskoi Sel' skokhozyaistvennoi Akademii 1: 129-138
Irastorza Enrich, J.M.; Hernandez Diaz, H.; Hernandez Grunenburger, L.; Garcia Rodriguez, R.; Courtois Ruiz, R.; Lopez Villalobos, J.A.; Ocampo Salgado, M.A.; Ortega Polo, J.; Rosiles Martinez, R. 1992: Economic and productivity improvements through using an extra-absorbent polymer support for mass-rearing of screwworm larvae (Cochliomyia hominivorax). Veterinaria Mexico 23(2): 149-153
Ahrends, K.; Kranhold, H. 1990: Economic and social aspects of non-agricultural production in collective and state farms. Kooperation Berlin 24(3): 136-138
Wolz, A. 1989: Economic and social development in Thailand and their influence on peasant society. Land, Agrarwirtschaft und Gesellschaft 6(2): 223-248
Deshpande, S.L.; Autkar, V.N.; Rakhonde, B.M. 1990: Economic and technical performance of monopoly cotton procurement in Maharashtra. Indian Journal of Agricultural Marketing 4(1): 12-17
Dentchev, R.G.; Bashev, H.Y. 1992: Economic and technical problems of innovation in greenhouse flower production in Bulgaria. Medit 3(3): 50-53
Kofer, J.; Dijkhuizen, A.A. 1990: Economic and veterinary evaluation of replacement sows. 2. Calculations of piglet production using the PorkCHOP computer programme. Wiener Tierärztliche Monatsschrift 77(45): 162-166
Bowerman, P. 1990: Economic appraisal for spraying winter field beans. 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 673-678
Joshi, B.R.; Vyas, D.L.; Vyas, K.K. 1991: Economic appraisal of dairy cooperative union in arid region of Rajasthan. Indian Cooperative Review 29(1): 47-54
Ahuja, U.R.; Rawat, B.S.; Kalla, J.C. 1991: Economic appraisal of milk plants of Haryana and Rajasthan dairy cooperative federations. Indian Cooperative Review 28(4): 369-381
Eichhorn, H.; Gruber, W.; Griebel, J. 1991: Economic appraisal of soil tillage and cultivation methods. Landtechnik 46(1/2): 39-42
Rodero Serrano, E.; Camacho Vallejo, M.E.; Delgado Bermejo, J.V.; Rodero Franganillo, A. 1992: Economic aspects in the conservation of indigenous breeds in Andalusia. Archivos de Zootecnia 41(151): 75-80
Dass, S.R. 1991: Economic aspects of India's international trade in coffee. Indian Journal of Agricultural Economics 46(2): 142-151
Marinelli, A.; Casini, L. 1989: Economic aspects of Turkey oak in Italy. Italia Forestale e Montana 44(3): 206-221
Bach, H.J.S. von 1992: Economic aspects of advertising in agriculture: a review. Agrekon 31(1): 36-42
Hillman, J.S. 1991: Economic aspects of agricultural irrigation and irrigation research in the USA. Medit 2(1/2): 48-54
Goldschmidt, P.S. 1990: Economic aspects of alcohol consumption in Australia: Part 1; Part 2. Discussion Paper Department of Economics, University of Western Australia ( 90.16; 90.17): 1-64; 65-192
Auld, B.A. 1991: Economic aspects of biological weed control with plant pathogens. Tebeest, D O (Ed ) Microbial Control Of Weeds Viii+284p Routledge, Chapman And Hall: New York, New York, Usa; London, England, Uk Illus 262-274
Il' ina, Z. 1992: Economic aspects of developing the food market in Belarus. APK: Ekonomika, Upravlenie 1: 27-30
Kurtz, W.; Garrett, H. 1990: Economic aspects of eastern black walnut management. Acta Horticulturae 284: 319-325
Urquidi, V.L. 1992: Economic aspects of environmental protection. Ecodecision 5: 31-33
Losos, S.; Podebradsky, Z. 1991: Economic aspects of fallow and red deer farming. Zemedelska Ekonomika 37(11): 725-740
Pirriger, H. 1989: Economic aspects of fallow deer farming. Veroffentlichungen Bundesanstalt fur Alpenlandische Landwirtschaft Gumpenstein 13: 103-111
Rocha, M.B.; Barbosa, M.Z. 1990: Economic aspects of groundnut production. Agricultura em Sao Paulo 37(2): 101-166
Hoffmann, H.; Baumann, H. 1990: Economic aspects of growing grain legumes in France. Bayerisches Landwirtschaftliches Jahrbuch 67(7): 839-867
Pahl, H. 1989: Economic aspects of growing grain legumes under various different background conditions. Schriftenreihe des Bundesministers fur Ernahrung, Landwirtschaft und Forsten Reihe A, Angewandte Wissenschaft 367: 125-135
Peterova, J. 1991: Economic aspects of harvesting, storing and processing high-cut sugarbeet. Zemedelska Ekonomika 37(1): 51-60
Bolkestein, B.; Janssens, C.; Maeyer, E.A.A. de 1991: Economic aspects of hemp harvesting. Landbouwmechanisatie 42(6): 54-56
Goedegebure, J. 1991: Economic aspects of high density orchards. Erwerbsobstbau 33(7): 195-199
Kvapilik, J.; Netopil, J. 1991: Economic aspects of milk production in large capacity barns. Zemedelska Ekonomika 37(9/10): 627-629
Ondruch, Z. 1991: Economic aspects of nitrogen fertilizers in winter barley. Rostlinna Vyroba 37(1): 47-52
Bartelheimer, P. 1991: Economic aspects of oak forestry. Forstwissenschaftliches Centralblatt 110(3): 185-195
Botha, P.J.; Zyl, J. van 1992: Economic aspects of optimum replacement of seedling tea by higher yielding clonal varieties. Agrekon 31(2): 55-61
Heissenhuber, A.; Ring, H. 1992: Economic aspects of organic farming. Medit 3(2): 25-33
Bek Nielsen, B. 1990: Economic aspects of palm oil production and marketing. Proceedings PORIM international palm oil development conference chemistry, technology and marketing, 5-9 Sep 1989, Kuala Lumpur, Malaysia: 151-161
Baylis, A.D. 1990: Economic aspects of plant growth regulators. Plant growth substances 1988: 576-584
Keane, M. 1991: Economic aspects of product inventories in the dairy industry. Irish Journal of Agricultural Economics and Rural Sociology 14: 29-48
Pfingster, H. 1989: Economic aspects of quality directed beef and lamb production with selective crossbreeds. Veroffentlichungen Bundesanstalt fur Alpenlandische Landwirtschaft Gumpenstein 13: 79-101
Shah, S.N.H.; Dijkhuizen, A.A.; Willemse, A.H.; Wiel, D.F.M. van de 1991: Economic aspects of reproductive failure in dairy buffaloes of Pakistan. Preventive Veterinary Medicine 11(2): 147-155
Bokermann, R. 1991: Economic aspects of rural cheese production. Berichte uber Landwirtschaft 69(2): 245-260
Hoffmann, H.; Steinhauser, H. 1991: Economic aspects of sunflower cultivation in Germany. Bayerisches Landwirtschaftliches Jahrbuch 68(4): 461-473
Berger, G. 1991: Economic aspects of teat amputation in cows. Monatshefte für Veterinärmedizin 46(6): 195-197
Uhlmann, F. 1989: Economic aspects of the expansion of grain legume production in the EC. Schriftenreihe des Bundesministers fur Ernahrung, Landwirtschaft und Forsten Reihe A, Angewandte Wissenschaft 367: 136-156
Ortmaier, E. 1990: Economic aspects of the production of oilseeds taking account of relevant environmental factors. Schriftenreihe des Bundesministers fur Ernahrung, Landwirtschaft und Forsten Reihe A, Angewandte Wissenschaft 39: 127-147
Langbehn, C.; Raue, F. 1991: Economic aspects of the production of quality beef from the point of view of the breeder. Beef carcass and meat quality evaluation Proceedings of a satellite symposium of the 42nd EAAP annual meeting, Dummerstorf Rostock, Germany, 6-7 September 1991: 148-165
Raue, F. 1991: Economic aspects of the production of quality beef from the point of view of the breeder. 2. Steers, heifers or bulls?. Lohmann Information (Nov./Dec.): 9-12
Raue, F. 1991: Economic aspects of the production of quality beef from the point of view of the breeder. Purebred or crossbred bulls?. Lohmann Information (Sep.-Oct.): 1-4
Morkramer, G.; Itty, P.; Defly, A. 1988: Economic aspects of the production of recently introduced trypanotolerant cattle exposed to trypanosomiasis in the Agou Sous-Prefecture, Togo. Trypanotolerance et Production Animale 5: 55-65
Manvelyan, R.A. 1989: Economic aspects of the use of skim milk for the manufacture of fast-ripening cheeses. Sovremennaya tekhnologiya syrodeliya i bezotkhodnaya pererabotka moloka Materialy Vsesoyuznoi Nauchno Tekhnicheskoi Konferentsii Erevan 14-16 noyabrya 1988 g: 44-45
Carvalho, M.L.S.; Ventura, M.R.; Dordio, V. 1990: Economic aspects of wine production and marketing in Portugal. Revista de Ciencias Agrarias 13(2): 37-45
Christie, A.J. 1988: Economic aspects on the regional fisheries. Journal of Oman Studies (Special Report 3): 495-500
Petersen, B. 1990: Economic assessment of agricultural refineries - processing and industrial price structure. EUR Publication ( EUR 11583): 166-173
Christensen, J.; Andreasen, L. 1990: Economic assessment of agricultural refineries, farmers' benefits and the costs of harvest and transport. EUR Publication ( EUR 11583): 160-165
Jarosch, J.; Schwittek, U. 1991: Economic assessment of the effect of re-introducing elements to structure the landscape (hedges) into farmed landscapes. Zeitschrift fur Kulturtechnik und Landentwicklung 32(4): 209-217
Rodriguez Iglesias, R.M. 1990: Economic assessment of the expected breeding value of elite crossbred and flockbook rams. Revista Argentina de Produccion Animal 10(2): 147-154
Mansour, M.; Sultan, M. 1991: Economic assessment of the long-term effects of the soil heating technology in Beni Suef governorate. FAO Plant Production and Protection Paper 109: 367-382
Rawat, J.K. 1989: Economic behaviour of a wood producing firm. Indian Forester 115(10): 689-695
Marsh, J.S. 1991: Economic benefits and the public good. CAS Paper Centre for Agricultural Strategy, University of Reading 23: 52-65
Mkunga, M.J.; Gillis, R.J. 1990: Economic benefits derived from herbicide use in wheat in Tanzania's Hanang Plateau. Sixth Regional Wheat Workshop for eastern, central and southern Africa: 272-275
Waithe, D. 1991: Economic benefits of fumigants used in controlling insect pests in stored food. Food Market Commentary 12(4): 38-44
Gilreath, M.E.; Funderburk, J.E.; Gorbet, D.W.; Zimet, D.J.; Lynch, R.E.; Herzog, D.C. 1989: Economic benefits of selected granular insecticides for control of lesser cornstalk borer in nonirrigated peanut. Peanut Science 16(2): 82-87
Sterling, W.L.; Dean, A.; El Salam, N.M.A. 1992: Economic benefits of spider (Araneae) and insect (Hemiptera: Miridae) predators of cotton fleahoppers. Journal of Economic Entomology 85(1): 52-57
Soos, S.; Nemedy, Z. 1991: Economic cereal production technology based on the use of cultivator - seed drill type FLEXI coil - 800/1110. Mezogazdasagi Technika 32(11): 20
Reid, J.N. 1991: Economic change in the rural U.S.: a search for explanations. Rural policy issues Papers presented at a seminar on ' Europe 1993: implications for rural areas' at Douneside, Aberdeenshire, Scotland, UK, March 1990: 125-144
Jensen, A.M. 1991: Economic change, marriage relations and fertility in a rural area of Kenya. Gender and change in developing countries: 67-89
Hazell, P.B.R. et al. 1991: Economic changes among village households. The Green Revolution reconsidered: the impact of high yielding rice varieties in south India: 29-56
Kubaili, S. 1990: Economic characters of durum and bread wheats under irrigation in eastern Uzbekistan. Nauchno Tekhnicheskii Byulleten' Vsesoyuznogo Ordena Lenina i Ordena Druzhby Narodov Nauchno Issledovatel' skogo Instituta Rastenievodstva Imeni NI Vavilova 197: 8-9
Weersink, A.; Walker, M.; Swanton, C.; Shaw, J. 1992: Economic comparison of alternative tillage systems under risk. Canadian Journal of Agricultural Economics 40(2): 199-217
Walsh, P.A.; Cook, S.J.; Page, J.R. 1990: Economic comparison of band-seeding to other pasture oversowing techniques. Agricultural engineering conference 1990 Proceedings of a conference held in Toowoomba, Australia, 11-14 November 1990: 50-53
Wiesenborn, W.D.; Trumble, J.T.; Oatman, E.R. 1990: Economic comparison of insecticide treatment programs for managing tomato pinworm (Lepidoptera: Gelechiidae) on fall tomatoes. Journal of Economic Entomology 83(1): 212-216
Houben, E.H.P.; Thelosen, J.G.M.; Huirne, R.B.M.; Dijkhuizen, A.A. 1990: Economic comparison of insemination and culling policies in commercial sow herds, assessed by stochastic simulation. Netherlands Journal of Agricultural Science 38(2): 201-204
Havel, F. 1990: Economic comparisons of methods of whey utilization. Prumysl Potravin 41(6): 304-307
McIsaac, G.F.; Siemens, J.C.; Hummel, J.W.; Tyrrell, A.T. 1990: Economic comparisons of six corn and soybean tillage systems, two soybean row spacings on three farm sizes. Applied Engineering in Agriculture 6(5): 557-564
Elz, D. 1990: Economic competition for land use between social forestry and agriculture. Quarterly Journal of International Agriculture 29(4): 360-374
Pachner, H. 1992: Economic competition of marketing in rural areas: theoretical principles and empirical case studies on the variety of marketing forms for agricultural products in south west Germany. Erde 123(2): 153-170
Ruiz Maya, L. 1990: Economic concentration of farms in Spain. Revista de Estudios Agro Sociales 151: 33-73
Villa, W.; Gosener, M.; Deegen, P. 1989: Economic consequences of air pollution effects on State Forest Enterprises. Beitrage fur die Forstwirtschaft 23(3): 99-101
Kiros, F.G. 1991: Economic consequences of drought, crop failure and famine in Ethiopia, 1973-1986. Ambio 20(1): 183-185
Oskoui, K.E.; Voorhees, W.B. 1990: Economic consequences of soil compaction. Paper American Society of Agricultural Engineers ( 90-1089): 21 pp.
Bhatia, M.S. 1991: Economic constraints in increasing pulses production. Agricultural Situation in India 46(5): 279-284
Koczi, A. 1989: Economic correlation of feedstuff management to animal husbandry. Gazdalkodas 33(8): 32-39
Ettling, M.B.; Shepard, D.S. 1991: Economic cost of malaria in Rwanda. Tropical Medicine and Parasitology: Official Organ of Deutsche Tropenmedizinische Gesellschaft and of Deutsche Gesellschaft für Technische Zusammenarbeit 42(3): 214-218
Crooks, A.C.; Scott, H.S.; Dargatz, D.A.; Hill, G.W. 1992: Economic cost of piglet mortality in the farrowing to weaning phase: a report of the NAHMS' national swine survey. Animal Health Insight (Autumn): 9-14
Turvey, C.G.; Weersink, A. 1991: Economic costs of environmental quality constraints. Canadian Journal of Agricultural Economics 39(4 (I)): 677-685
Brabander, D.L. de; Andries, J.I.; Boever, J.L. de; Buysse, F.X. 1990: Economic dairy cow feeding through use of better coarse fodders. (2). Der Praktische Tierarzt 71(2): 10-20
Kozlov, A.N.; Vinokurov, V.V.; Sal' nikov, M.I. 1990: Economic damage caused by black rats. Veterinariia (9): 23-27
Larsson, H. 1988: Economic damage caused by cereal thrips in winter rye in Sweden. Acta Phytopathologica et Entomologica Hungarica 23(3-4): 291-293
Collins, M.T.; Morgan, I.R. 1991: Economic decision analysis model of a paratuberculosis test and cull program. Journal of the American Veterinary Medical Association 199(12): 1724-1729
Hussain, A. 1991: Economic deprivation, erosion of the resource base and the imperative for sustainable development in South Asia. Participatory development: learning from South Asia co authored by Wignaraja, P; Hussain, A; Sethi, H; Wignaraja, G: 162-185
Gao, J.T. 1990: Economic development and environmental protection in semi-arid and badly eroded areas: taking Karaqin Banner, Inner Mongolia as an example. Chinese Journal of Arid Land Research 3(2): 163-174
Grabowski, R. 1991: Economic development and the traditional sector: a comparison of Japanese and African experience. Developing Economies 29(1): 1-18
Keane, M.J. 1990: Economic development capacity amongst small rural communities. Journal of Rural Studies 6(3): 291-301
Chant, S. 1991: Economic development in Mexico: comparative perspectives on three intermediate cities - Puerto Vallarta, Leon and Queretaro. Women and survival in Mexican cities: perspectives on gender, labour markets and low income households: 31-65
Lukinov, I. 1991: Economic development of the countryside and current agricultural policy. Ekonomika Sovetskoi Ukrainy 10: 3-14
Unnevehr, L.J.; Khoju, M. 1991: Economic development, income distribution and meat demand. Journal of International Food and Agribusiness Marketing 2(3/4): 121-134
Sharma, R.A.; McGregor, M.J. 1991: Economic discount and wage rates for social forestry projects in India: estimates and problems. Project Appraisal 6(1): 47-52
White, B. 1991: Economic diversification and agrarian change in rural Java, 1900-1990. In the shadow of agriculture: non farm activities in the Javanese economy, past and present: 41-69
Gavrish, N.P.; Il' inskii, V.A. 1990: Economic effect of carrying out accelerated tests of tractor reliability. Traktory i Sel' skokhozyaistvennye Mashiny 1: 41-42
Prieto, N.; Dieguez, F.J.; Penalver, G. 1989: Economic effect of slaughtering pigs at three different ages. Ciencia y Tecnica en la Agricultura, Ganado Porcino 12(4): 65-76
Kinnucan, H.W.; Venkatesw 1991: Economic effectiveness of advertising aquacultural products: the case of catfish. Journal of Applied Aquaculture 1: 3-31
Cherkasov, V.A. 1991: Economic effectiveness of biological control in greenhouses. Proceedings of international symposium on applied technology of greenhouse, held in Beijing, China, 7-10 October 1991: 31-35
Varyan, K.R. 1989: Economic effectiveness of different regimes of rearing gilts. Zootekhniya 11: 23-24
Arbatowski, S.; Rybczynski, J. 1989: Economic effectiveness of plantations of fast-growing forest trees. Sylwan 133(3): 61-74
Erbolatov, K.M. 1987: Economic effectiveness of prophylactic measures against dictyocauliasis in cattle. Byulleten' Vsesoyuznogo Instituta Gel' mintologii im K I Skryabina 48: 36-40
Rul' ev, V.A.; Shapovalov, N.I. 1990: Economic effectiveness of sweet cherry cultivation (trials on farms of the Melitopol'skii region). Sadovodstvo i Vinogradarstvo 10: 2-3
Meissner, J. 1988: Economic effectiveness of the use of sawdust in particleboard production. Przemys Drzewny 39(9): 18-22
Muzyka, V.N.; Martynyuk, N.S. 1989: Economic effectiveness of winter wheat breeding in the USSR. Biologicheskie rezervy povysheniya urozhainosti zernovykh kolosovykh kul' tur: Sbornik nauchnykh trudov: 70-72
Chang, H.S.; Kinnucan, H. 1991: Economic effects of an advertising excise tax. Agribusiness New York 7(2): 165-173
Kania, S.; Dolny, S. 1989: Economic effects of briquetting wood residues in production lines with piston and rotational presses. Przemys Drzewny 40(4): 26-28
Szczawinski, M. 1988: Economic effects of deviation in the magnitude of material reserves from the norm. Annals of Warsaw Agricultural University SGGW AR, Forestry and Wood Technology 38: 35-38
Hogsette, J.A.; Prichard, D.L.; Ruff, J.P. 1991: Economic effects of horn fly (Diptera: Muscidae) populations on beef cattle exposed to three pesticide treatment regimes. Journal of Economic Entomology 84(4): 1270-1274
Pounds, G.L.; Engle, C.R.; Dorman, L.W. 1992: Economic effects of intensification of baitfish production. Journal of the World Aquaculture Society 23(1): 64-76
Andrado, F.; Herruzo, A.C.; Josling, T. 1990: Economic effects of international trade agreements. The Spanish maize sector. Investigacion Agraria, Economia 5(1): 59-74
Ihori, T. 1990: Economic effects of land taxes in an inflationary economy. Journal of Public Economics 42(2): 195-211
Miller, G.Y.; Bartlett, P.C. 1991: Economic effects of mastitis prevention strategies for dairy producers. Journal of the American Veterinary Medical Association 198(2): 227-231
Neff, S.A.; Josling, T.E. 1991: Economic effects of removing US dairy and sugar import quotas. Discussion Paper Series National Center for Food and Agricultural Policy ( FAP 92-01): 129pp.
Alston, J.M.; Mullen, J.D. 1992: Economic effects of research into traded goods: the case of Australian wool. Journal of Agricultural Economics 43(2): 268-278
McNulty, M.S.; McIlroy, S.G.; Bruce, D.W.; Todd, D. 1991: Economic effects of subclinical chicken anemia agent infection in broiler chickens. Avian Diseases 35(2): 263-268
Doluschitz, R.; Zeddies, J. 1991: Economic effects of the use of Avoparcin in dairy cattle feeding. Berichte uber Landwirtschaft 69(3): 365-378
Grzywinski, L.; Poznanski, W.; Jasek, S.; Pawinski, J. 1990: Economic effects resulting from the control of external parasites in pigs. Medycyna Weterynaryjna 46(7): 253-255
Singh, B.P.; Singh, S.P.; Abu Mohammad 1990: Economic efficacy of different fungicides for the control of leaf spot of cauliflower. Indian Phytopathology 43(2): 207-209
Alekhin, S.N.; Radchevskaya, R.F.; Shulika, N.F. 1990: Economic efficacy of fertilizers. Tekhnicheskie Kul' tury 6: 43-44
Sarkar, A.; McKillop, W. 1991: Economic efficiency and ecological considerations in resource development policies: a case study. Ecological Economics 4(1): 57-67
Henry, C. 1990: Economic efficiency and ethical requirements: sharing ownership in the environment. Revue Economique 41(2): 195-214
Simutapang, P.; Djatiharti, A.; Rusastra, I.W.; Kasryno, F. 1989: Economic efficiency and policy incentives of rice production in Indonesia. Indonesian Quarterly 17(4): 296-315
Petkov, A. 1990: Economic efficiency as a result of the intensification of maize production. Ikonomika i Upravlenie na Selskoto Stopanstvo 35(4): 29-35
Saryev, D.S. 1990: Economic efficiency of bank protection works in the Turkmen SSR. Problems of desert development 5: 76-79
Ayele, G. 1991: Economic efficiency of cotton production at the Middle Awash state farms of Ethiopia. Acta Horticulturae 270: 135-140
Singh, R.P.; Chandra, N. 1989: Economic efficiency of farmers growing high yielding and local varieties of paddy in Ranchi district, Bihar (India). Oryza 26(4): 352-357
Pekarik, S. 1991: Economic efficiency of grape production on selected Hungarian enterprises. Acta Operativo Oeconomica 46: 117-130
Repka, I. 1991: Economic efficiency of milk production on large farms. Acta Operativo Oeconomica 46: 189-198
Bashev, H. 1990: Economic efficiency of scientific research into wheat breeding. Ikonomika i Upravlenie na Selskoto Stopanstvo 35(5): 35-43
Ali, M. 1991: Economic efficiency of small farmers in a changing world: a survey of recent evidence. Journal of International Development 3(1): 1-27
Dragoev, P. 1989: Economic efficiency of the factory farming method of breeding suckling piglets without additional feeding. Ikonomika i Upravlenie na Selskoto Stopanstvo 34(4): 60-66
Alosmanov, M.S.; Ramazanova, Z.R.; Ibragimova, S.M.; Zabelshinskii, Y.A.; Narimanova, T.R. 1990: Economic efficiency of the production of superphosphate from spent acids. Soviet Chemical Industry 22(11): 92-93
Rassomakhin, G.K.; Zhelovatykh, Z.M. 1990: Economic efficiency of using a line for removal and transportation of poultry manure. Nauchno Tekhnicheskii Byulleten' , VASKhNIL, Sibirskoe Otdelenie ( 3/4): 44-48
Funar, G.; Blaga, G.; Stefanescu, L.; Gueron, I. 1990: Economic efficiency of utilizing sewage for fertility improvement of anthropic protosols at Capus, Cluj County (II). Buletinul Institutului Agronomic Cluj Napoca, Seria Agricultura si Horticultura 44(2): 133-135
Angelova, M. 1989: Economic efficiency of wheat production. Ikonomika i Upravlenie na Selskoto Stopanstvo 34(5): 30-39
Petkov, A.; Souvanjiev, M. 1990: Economic efficiency resulting from the intensification of one year's onion production. Ikonomika i Upravlenie na Selskoto Stopanstvo 35(7): 75-81
Lembke, H.H. 1991: Economic efficiency? Social justice? Political participation? Experience with agricultural cooperatives in the central Euphrates. Land, Agrarwirtschaft und Gesellschaft 8(1): 69-93
Criner, G.; Jacobs, S. 1992: Economic engineering of milk processing costs. Journal of dairy science 75(5): 1365-1372
Salamon, L. 1991: Economic estimation of the adaptability of livestock farming. Acta Ovariensis 33(3): 39-45
Bizjak, F. 1991: Economic evaluation and selection of production systems in the wood industry. Holz als Roh und Werkstoff 49(1): 17-20
Carbonell Reyes, M.; Navarro Fierro, R. 1990: Economic evaluation of AI of sows with frozen semen. Veterinaria Mexico 21(1): 17-21
Jaramillo, A.C.J.; Gastaldi, S.R.; Alonso, P.F.; Vargas, L.J. 1991: Economic evaluation of a bovine mastitis control programme in the Laguna dairying area, Mexico, between 1986 and 1988. Veterinaria Mexico 22(3): 295-304
Dapic, D.; Vucijak, S.; Sakovic, S.; Comic, R. 1976: Economic evaluation of a management system for pine and oak forest in Bosnia and Herzegovina. Radovi Sumarskog Fakulteta i Instituta za Sumarstvo u Sarajevu 21(5-6): 105-145
Shuler, M.L.; Steinmeyer, D.E.; Togna, A.P.; Gordon, S.; Cheng, P.; Letai, S.J. 1991: Economic evaluation of a multicompartment bioreactor for ethanol production using in situ extraction of ethanol. Applied Biochemistry and Biotechnology 28-29: 571-588
Kebede, Y.; Gunjal, K. 1989: Economic evaluation of a postdrought recovery agricultural project in Ethiopia. Canadian Journal of Agricultural Economics 37(4 (II)): 899-907
Suzuki, M. 1990: Economic evaluation of appropriate agricultural machinery in Indonesia. JARQ, Japan Agricultural Research Quarterly 23(4): 276-281
Botev, N.; Rendakov, K. 1988: Economic evaluation of beech stands established at different density. Gorsko Stopanstvo 44(8): 31-33
Ruijs, M.N.A.; Os, E.A. van 1991: Economic evaluation of business systems with a lower degree of environmental pollution. Acta Horticulturae 295: 79-84
Avendano, J.; Ochoa, L.E. 1990: Economic evaluation of caraota bean production in the Tucutunemo Valley. Noticias Agricolas 12(10): 73-76
Patil, H.N.; Dalvi, H.I.; Borude, S.G. 1989: Economic evaluation of coconut plantation in Maharashtra. Journal of Plantation Crops 17(1): 23-28
Pevetz, W.; Pirringer, H. 1991: Economic evaluation of farmers' contribution to care of the land. Landscape conservation in the mountain farming area. Forderungsdienst 39(5): 140-146
Sankovich, M.M. 1988: Economic evaluation of forest land and timber resources of forest districts in Brest province. Lesovedenie i Lesnoe Khozyaistvo 23: 103-106
Vasconcellos, C.A.; Santos, H.L.; Alves, V.M.C.; Pitta, G.V.E.; Franca, G.E. de 1990: Economic evaluation of gypsum for maize, sorghum and soyabean crops on a dystrophic dark red latosol in the cerrado phase. Documentos Empresa Capixaba de Pesquisa Agropecuaria 65: 108
Dadi, L.; Mulugeta, D.; Mekuria, M. 1988: Economic evaluation of herbicide application on maize at Bako, Ethiopia. Ethiopian Journal of Agricultural Sciences 10(1-2): 109-116
Núñez-Dominguez, R.; Dickerson, G.E.; Cundiff, L.V.; Gregory, K.E.; Koch, R.M. 1992: Economic evaluation of heterosis and culling policies for lifetime productivity in Hereford, Angus, shorthorn, and crossbred cows. Journal of Animal Science 70(8): 2328-2337
Abdullah Salleh; Teng, W.H.; Chan, K.W. 1990: Economic evaluation of mechanised applications of the empty fruit bunches - Guthrie's experience. Planter 66(769): 179-189
Carvalho, F.C. de; Ferreira, C.R.R.P.T.; Tsunechiro, A.; Freitas, S.M. de 1990: Economic evaluation of post-harvest maize loss in Brazil. Informacoes Economicas Instituto de Economia Agricola 20(10): 9-12
Samalieva, A.; Vulchovski, I.; Vitkov, M. 1990: Economic evaluation of some factors of intensification on leached chernozem. Ikonomika i Upravlenie na Selskoto Stopanstvo 35(4): 36-45
Griffith, D.; Lacey, J.R. 1991: Economic evaluation of spotted knapweed control using picloram. Journal of Range Management 44(1): 43-47
Mabawonku, A.F. 1985: Economic evaluation of the Anambra/Imo (ANIMO) rice project in Nigeria. African Journal of Agricultural Sciences 12(1/2): 121-131
Flori, A.; Triomphe, A. 1990: Economic evaluation of the cost and treatment of pneumocystosis. Medecine et Maladies Infectieuses 20(8-9): 414-419
Essamet, M. 1989: Economic evaluation of the effects of windbreaks. Annales de l' Institut National de la Recherche Agronomique de Tunisie (Numero Special): 180-190
Crabtree, J.R.; Appleton, Z. 1992: Economic evaluation of the farm woodland scheme in Scotland. Journal of Agricultural Economics 43(3): 355-367
Axelsson, A.; Zacchi, G. 1990: Economic evaluation of the hydrolysis of lactose using immobilized beta -galactosidase. Applied Biochemistry and Biotechnology 24-25: 679-693
Santos, Z.A.P. de S.; Sallit, F.A.A. 1990: Economic evaluation of the performance of different potato cultivars. Agricultura em Sao Paulo 37(1): 123-138
Kislova, T.A. 1988: Economic evaluation of the results of forestry production measures. Lesnoe Khozyaistvo 8: 14-17
Regev, A.; Jaber, A.; Spector, R.; Yaron, D. 1990: Economic evaluation of the transition from a traditional to a modernized irrigation project. Agricultural Water Management 18(4): 347-364
Dapic, D.; Vucijak, S.; Sakovic, S. 1976: Economic evaluation of timber production in beech forests and mixed beech/fir /spruce forests. Radovi Sumarskog Fakulteta i Instituta za Sumarstvo u Sarajevu 21(5-6): 49-103
Fairlamb, C.D. 1990: Economic factors affecting human fertility in the developing areas of South Africa: a policy perspective. Agrekon 29(4): 284-289
Fairlamb, C.; Nieuwoudt, W. 1991: Economic factors affecting human fertility in the developing areas of Southern Africa. Agricultural economics: the journal of the International Association of Agricultural Economics 6(2): 185-200
Alig, R.J.; White, F.C.; Murray, B.C. 1988: Economic factors influencing land use changes in the south-central United States. Research Paper Southeastern Forest Experiment Station, USDA Forest Service ( SE-272): 23 pp.
Agbayani, R.F.; Baliao, D.D.; Samonte, G.P.B.; Tumaliuan, R.E.; Caturao, R.D. 1990: Economic feasibility analysis of the monoculture of mudcrab (Scylla serrata) Forsskal. Aquaculture 91(3/4): 223-231
Workman, J.; Tanaka, J. 1991: Economic feasibility and management considerations in range revegetation. Journal of range management 44(6): 566-573
Hardie, I.; Kundt, J.; Miyasaka, E. 1989: Economic feasibility of U.S. paulownia plantations. Journal of Forestry 87(10): 19-24
Chinery, D.H.; Rhodus, T.; Struve, D.K. 1991: Economic feasibility of a shade tree container production system. Journal of Environmental Horticulture 9(2): 105-108
Prato, T.; Dauten, K. 1991: Economic feasibility of agricultural management practices for reducing sedimentation in a water supply lake. Agricultural Water Management 19(4): 361-370
Prato, T. 1990: Economic feasibility of conservation tillage with stochastic yields and erosion rates. North Central Journal of Agricultural Economics 12(2): 333-344
Loewer, O.J. 1992: Economic feasibility of crop residue as a drying fuel. Analysis of agricultural energy systems: 319-349
Klonsky, K. 1988: Economic feasibility of eucalyptus production. California Agriculture 42(6): 25-27
Hugar, L.B.; Murthy, P.S.S.; Umesh, K.B.; Reddy, B.S. 1991: Economic feasibility of guava cultivation under scientific management - an empirical evidence. Agricultural Situation in India 46(4): 211-214
Murphy, R.; Schupp, A.; Lee, J.G. 1990: Economic feasibility of specialized beef processing in Louisiana. Journal of Food Distribution Research 21(2): 31-37
Gonzalez, R.; Luzardo, F.M.; Cardenas, E. 1990: Economic feasibility of using a forest waste product: soplillo bark for tannin production in Cienaga de Zapata. Revista Forestal Baracoa 20(2): 69-82
Donzier, J.F. 1989: Economic forecast for vulnerable rural zones. Comptes Rendus de Academie d' Agriculture de France 75(2): 81-88
Perez Vilarino, J. 1989: Economic forest policy and organizational strategy. Agricultura y Sociedad 51: 177-203
Cordell, H.K.; Bergstrom, J.C.; Watson, A.E. 1992: Economic growth and interdependence effects of state park visitation in local and state economies. Journal of Leisure Research 24(3): 253-268
Holden, S.T. 1992: Economic growth and sustainability: agriculture in sub-Saharan Africa. Landbruksokonomisk Forum 9(1): 55-70
Beckerman, W. 1992: Economic growth and the environment: whose growth? Whose environment?. World Development Oxford 20(4): 481-496
Anonymous 1991: Economic growth isn't everything: UNDP human development report. Afrika English Edition 32(1-2): 13-16
Dolny, H. 1991: Economic growth, agricultural reform and the alleviation of poverty. South African Journal of Economics 59(3): 205-237
Williams, R.L.; Dietrich, R.A.; Byers, F.M. 1991: Economic impact of alternative growth promotant strategies on the United States beef industry. Bulletin Texas Agricultural Experiment Station ( B-1701): iii + 21pp.
Bech-Nielsen, S.; Miller, G.Y.; Bowman, G.L.; Dodaro, S.J.; Orloski-Snider, K.A. 1992: Economic impact of an epizootic of pseudorabies in a commercial swine herd in Ohio, achieving test negative status and quarantine release by use of vaccination and test and removal. Journal of the American Veterinary Medical Association 200(12): 1817-1823
Tansel, A. 1991: Economic impact of and demand for tourism: a survey. ODTU Gelisme Dergisi 18(3): 255-280
Venzi, L. 1990: Economic impact of environmental constraints on Italian forestry. Land use for agriculture, forestry and rural development Proceedings of the 20th symposium of the European Association of Agricultural Economists EAAE, July 1989, Newcastle upon Tyne, England: 337-342
Warren, J.; Allen, J.; Cowling, W. 1989: Economic impact of growing Phomopsis-resistant lupins. Journal of Agriculture, Western Australia 1: 8-10
Seegers, H. 1992: Economic impact of infertility on the dairy enterprise: a discussion. Bulletin des GTV 2: 27-35
Leistritz, F.L.; Thompson, F.; Leitch, J.A. 1992: Economic impact of leafy spurge (Euphorbia esula) in North Dakota. Weed Science 40(2): 275-280
Wallace, N.M.; Leitch, J.A.; Leistritz, F.L. 1992: Economic impact of leafy spurge on North Dakota wildland. North Dakota Farm Research 49(5): 9-13
Holt Calderwood, L.; Brown, G. 1990: Economic impact of milk progesterone assays on Vermont and Missouri dairy farms. Journal of Dairy Science 73(Suppl 1): 177
Bhatia, C.R. 1991: Economic impact of mutant varieties in India. Plant mutation breeding for crop improvement: proceedings of an international symposium on the contribution of plant mutation breeding to crop improvement jointly organized by the International Atomic Energy Agency and the Food and Agriculture Organization of the United Nations and held in Vienna 18-22 June 1990 1: 33-45
Frohberg, R.C. 1991: Economic impact of plant breeding programs. North Dakota Farm Research 48(4): 3-8
Waithe, D. 1991: Economic impact of the Japanese beetle and European chafer on the Canadian nursery industry. Canadian Farm Economics 23(1): 21-34
Mukhebi, A.W. 1992: Economic impact of theileriosis and its control in Africa. The epidemiology of theileriosis in Africa by Norval, RAI; Perry, BD; Young, AS: 379-403
Ascanio Guevara, A. 1991: Economic impact of tourism at a local level and elements for a new strategy (the case of hotels in Paseo de Las Canteras). Estudios Turisticos 111: 65-83
Cordonnier, P.; Journet, M.; Chilliard, Y.; Lienard, G. 1989: Economic impact of using somatotropin in French dairy farming systems. Productions Animales 2(5): 313-316
Chase, C.; Duffy, M.; Lotz, W. 1991: Economic impact of varying swine manure application rates on continuous corn. Journal of Soil and Water Conservation 46(6): 460-464
Sastre, M.S.P. de; Liberman, O.; Cerioni, L.; Morresi, S. 1989: Economic impact on regional income of irradiation of garlic, onions and potatoes. The case of Corfo-Rio Colorado. Revista Argentina de Economia Agraria 3: 149-169
Gitelson, R.J.; Graefe, A.R. 1990: Economic impacts associated with whitewater boating on the Upper Youghiogheny River. General Technical Report Northeastern Forest Experiment Station, USDA Forest Service ( NE-145): 65-69
Chaudhry, M.A.; Young, R.A. 1990: Economic impacts of alternative irrigation water allocation institutions: Pakistan's warabandi system. Social, economic and institutional issues in Third World irrigation management: 395-410
Taylor, C.R.; Penson, J.B.J.; Smith, E.G.; Knutson, R.D.; Schaub, J.R. 1991: Economic impacts of chemical use reduction on the south; Discussion. Southern Journal of Agricultural Economics 23(1): 15-23; 25-26
D'-Souza, G.; Maxwell, E.; Bryan, W.; Prigge, E. 1990: Economic impacts of extended grazing systems. American journal of alternative agriculture(3): 120-125
Dahl, B.L.; Sell, R.S.; Watt, D.L.; Conlon, R.L. 1991: Economic impacts of removal of registration for parathion on sunflower. North Dakota Farm Research 49(2): 8-12
Hamilton, J.R.; Whittlesey, N.K.; Robison, M.H.; Ellis, J. 1991: Economic impacts, value added, and benefits in regional project analysis. American Journal of Agricultural Economics 73(2): 334-344
Day, K.; Ferguson, W.; Szmedra, P. 1991: Economic implications of a ban on EBDC disease control uses in vegetable production. Vegetables and Specialities Situation and Outlook ( TVS-254): 27-36
Gardner, B. 1990: Economic implications of a changing world for U.S. agriculture in the 1990's. Proceedings Outlook ' 90: 66th Agricultural Outlook Conference, US Department of Agriculture, Washington, DC, November 28 November 30, 1989: 538-547
Fisher, B.; Riethmuller, P.; Tie, G.; Bowen, B. 1990: Economic implications of a changing world for agriculture: an Australian perspective. Proceedings Outlook ' 90: 66th Agricultural Outlook Conference, US Department of Agriculture, Washington, DC, November 28 November 30, 1989: 548-562
Shoeffling, J.R.; Angus, R.C.; Armstrong, D.V.; Huber, J.T. 1991: Economic implications of bovine somatotropin use for the Arizona dairy industry. Journal of Dairy Science 74(7): 2347-2352
Tobey, J.; Reilly, J.; Kane, S. 1992: Economic implications of global climate change for world agriculture. Journal of Agricultural and Resource Economics 17(1): 195-204
Skinner, R.A.; Meyer, L.A. 1991: Economic implications of planting flexibility provisions for US upland cotton farms. Cotton and Wool Situation and Outlook ( CWS-64): 22-28
Zubov, A.E.; Knyaz' kova, S.R. 1989: Economic importance and breeding value of new form of dried pea with determinate-type growth. Soviet Agricultural Sciences 12: 26-29
Larsson, H. 1991: Economic importance of cereal aphids at different cost levels. 32nd Swedish Crop Protection Conference, Uppsala 30-31 January 1991 Pests and diseases: 187-196
Moss, M.O. 1991: Economic importance of mycotoxins - recent incidence. International Biodeterioration 27(2): 195-204
Jeandel, F. 1991: Economic importance of parasitoses in dairy heifers, dairy cows, and beef suckler herds. Bulletin des GTV 6: 17-29
Grise, V.N. 1991: Economic importance of the U.S. tobacco industry. Tobacco Situation and Outlook ( TS-214): 30-34
Tigvattnanont, S.; Pramual, C. 1990: Economic importance of the durio psyllid, Tenaphalara malayensis Crawford in Thailand. Kaen Kaset = Khon Kaen Agriculture Journal 18: 152-159
Anonymous 1990: Economic importance of traditional milk products. FAO Animal Production and Health Paper 85: 91-103
Gajo, P.; Gatto, P. 1990: Economic improvement of farm woodlands in marginal areas: a case study of the Garfagnana Valley through a linear programming model. Land use for agriculture, forestry and rural development Proceedings of the 20th symposium of the European Association of Agricultural Economists EAAE, July 1989, Newcastle upon Tyne, England: 71-84
McNeely, J.A.; Dobias, R.J. 1991: Economic incentives for conserving biological diversity in Thailand. Ambio 20(2): 86-90
Panayotou, T. 1991: Economic incentives in environmental management and their relevance to developing countries. Environmental management in Developing Countries; Gestion de l' environnement dans les pays en developpement: 83-132
Baber, R.A.A.; Nieuwoudt, W.L. 1992: Economic incentives in the subsistence areas of South Africa and the need for reform. Development Southern Africa 9(2): 153-168
Anonymous 1992: Economic indicators of the farm sector: costs of production - livestock and dairy, 1990. Economic Indicators of the Farm Sector, Costs of Production ( ECIFS 10-5): iv + 89pp.
Anonymous 1991: Economic indicators of the farm sector: national financial summary, 1990. Economic Indicators of the Farm Sector ( ECIFS 10-1): vii + 89pp.
Anonymous 1991: Economic indicators of the farm sector: production and efficiency statistics, 1989. Economic Indicators of the Farm Sector, Production and Efficiency Statistics ( ECIFS 9-4): vi + 54pp.
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Anonymous 1991: Economic indicators of the farm sector: state financial summary, 1989. Economic Indicators of the Farm Sector, State Financial Summary ( ECIFS 9-3): iv + 238pp.
Sobotkova, V. 1988: Economic indices of the activity of forest nurseries in Czechoslovakia. Izvestiya Vysshikh Uchebnykh Zavedenii, Lesnoi Zhurnal 6: 102-106
Archer, T.L.; Bynum, E.D.J. 1992: Economic injury level for the Russian wheat aphid (Homoptera: Aphididae) on dryland winter wheat. Journal of Economic Entomology 85(3): 987-992
Benedict, J.H.; El Zik, K.M.; Oliver, L.R.; Roberts, P.A.; Wilson, L.T. 1989: Economic injury levels and thresholds for pests of cotton. Integrated pest management systems and cotton production: 121-153
Davis, P.M.; Pedigo, L.P. 1991: Economic injury levels for management of stalk borer (Lepidoptera: Noctuidae) in corn. Journal of Economic Entomology 84(1): 290-293
Rao, N.V.; Rao, B.H.K.M.; Rao, V.L.V.P.; Reddy, P.S. 1990: Economic injury levels for rice gall midge and yellow stem borer. Indian Journal of Entomology 52(3): 445-451
Corey, F.M.J.; Cadpan, E.P.; Sanchez, F.F. 1989: Economic injury levels of the leafhopper Idioscopus clypealis (Leth.) on mango (Mangifera indica (L.)). Philippine Entomologist 7(6): 551-556
Larsson, H. 1992: Economic injury threshold and economic threshold for the wheat blossom midges Contarinia tritici and Sitodiplosis mosellana. 33rd Swedish Crop Protection Conference, Uppsala 29-30 January 1992 Pests and plant diseases: 233-238
Griffon, M. 1992: Economic institutions and management of renewable natural resources. Economie Rurale ( 208/209): 70-74
Buckley, R. 1991: Economic instruments of environmental policy. Perspectives in environmental management: 80-92
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Henning, J.C.; Baker, L.; Thomassin, P.J. 1991: Economic issues in organic agriculture. Canadian Journal of Agricultural Economics 39(4 (II)): 877-889
Moschini, G. 1991: Economic issues in tariffication: an overview. Agricultural Economics 5(2): 101-120
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Kasryno, F.; Suryana, A. 1990: Economic liberalisation and agricultural policy adjustment in Indonesia. Agricultural Policy Proceedings 16: 101-122
Pillai, R.V. 1991: Economic life-span of coconut hybrids. Indian Coconut Journal Cochin 21(10): 2-6
Harris, T.R.; Rader, L.J.; Johnson, W.S. 1992: Economic linkages of the U.S. greenhouse and nursery products industry. Journal of Environmental Horticulture 10(1): 4-7
Reda Wilson, K. 1991: Economic literacy: a marketable product for land grant universities. American Journal of Agricultural Economics 73(5): 1370-1377
Safiullin, R.T. 1991: Economic loss caused by echinococcosis in animals and methods of its evaluation. Veterinariia (7): 43-46
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Safiullin, R.T. 1988: Economic losses due to decreased production quality caused by ascariasis in pigs. Byulleten' Vsesoyuznogo Instituta Gel' mintologii im K I Skryabina 49: 51-53
Curk, A. 1990: Economic losses due to rabies in Slovenia. Zbornik Veterinarske Fakultete Univerza Ljubljana 27(2): 195-199
Carpenter, B.D.; Ethridge, D.E.; Sosebee, R. 1990: Economic losses from broom snakeweed poisoning in cattle. Rangelands 12(4): 206-208
Spohr, M. 1989: Economic losses on the dairy farm as a result of udder diseases - subclinical mastitis. Milch Praxis 27(1): 4-7
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Goldschmidt Clermont, L. 1990: Economic measurement on non-market household production: relating purposes and valuation methodologies. Working Paper World Employment Programme Research, International Labour Office ( WEP 2-21/WP 174): iii + 21pp.
Gray, R.S. 1991: Economic measures of sustainability. Canadian Journal of Agricultural Economics 39(4 (I)): 627-635
Karlyuk, I.; Kazakov, E. 1991: Economic methods of state administration for the agroindustrial sector. APK: Ekonomika, Upravlenie 9: 36-46
Bishop, R. 1991: Economic methods to solve conflicts in the utilization of water resources. Medit 2(3): 30-39
Ellis, J.R.; Hughes, D.W.; Butcher, W.R. 1991: Economic modeling of farm production and conservation decisions in response to alternative resource and environmental policies. Northeastern Journal of Agricultural and Resource Economics 20(1): 98-108
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Bruckner, H.; Kubaile, E. 1991: Economic objectives for dairy farming. KTBL Arbeitspapier 164: 19-30
Cox, P.G.; Marsden, S.G.; Brook, K.D.; Talpaz, H.; Hearn, A.B. 1991: Economic optimisation of Heliothis thresholds on cotton using a pest management model. Agricultural Systems 35(2): 157-171
Feinerman, E.; Shani, Y.; Bresler, E. 1989: Economic optimisation of sprinkler irrigation considering uncertainty of spatial water distribution. Australian Journal of Agricultural Economics 33(2): 88-107
Huirne, R.B.M.; Dijkhuizen, A.A.; Renkema, J.A. 1991: Economic optimization of sow replacement decisions on the personal computer by method of stochastic dynamic programming. Livestock Production Science 28(4): 331-347
Bourgeois, L. 1989: Economic outlook for French agriculture in the year 2000. Comptes Rendus de Academie d' Agriculture de France 75(2): 93-109
Variyam, J.N.; Jordan, J.L. 1991: Economic perceptions and agricultural policy preferences. Western Journal of Agricultural Economics 16(2): 304-314
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Anonymous 1992: Economic planning in free societies - Hungary. Economic Planning in Free Societies 28(5): 3-5
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Dano, J.; Antal, J. 1990: Economic possibilities within the meat types of original cattle breeds. Zemedelska Ekonomika 36(10): 827-839
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Kumudranjau Naskar 1988: Economic potentialities of the tidal mangrove forests of Sundarbans in India. Journal of the Indian Society of Coastal Research 6(2): 149-158
Kosolapov, E.L. 1989: Economic principles of machinery selection in crop production. Mekhanizatsiya i Elektrifikatsiya Sel' skogo Khozyaistva 4: 3-4
Petrov, A.P.; Nagornaya, M.P. 1991: Economic priorities in the utilization of Group I forests. Lesnaya Promyshlennost' 1: 22-23
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A.H.bbab, M.S.; Mohamed Harab 1989: Economic problems of fattening lambs in Jordan. Dirasat 16(9): 52-70
Denchev, R.; Bashev, C.A. 1991: Economic problems of the innovation in greenhouse flower production in Bulgaria. Acta Horticulturae 295: 67-70
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Das, T.K.; Mitra, A.; Roy, S.R. 1992: Economic prospects of growing para grass in low-lying lands - a case study in Haringhata block of Nadia district, West Bengal. Economic Affairs Calcutta 37(1): 46-48
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Sandrey, R.A. 1992: Economic reforms and New Zealand agriculture. Agriculture and trade in the Pacific: toward the 21st century: 213-227
Mandurtu 1991: Economic reforms and minority nationalities. Practicing Anthropology 13(1): 11-14
Anonymous 1990: Economic reforms in the agriculture of the USSR and East European countries. APK: Ekonomika, Upravlenie ( 11; 12): 70-80; 67-76
Turner, R.N.wton, C.; Dennis, D. 1991: Economic relationships between parcel characteristics and price in the market for Vermont forestland. Forest science 37(4): 1150-1162
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Collivignarelli, C.; Urbini, G.; Farneti, A.; Bassetti, A.; Barbaresi, U. 1991: Economic removal of organic and nutrient substances from municipal wastewaters with full-scale U.A.S.B. fluidized- and fixed-bed reactors. Water Science and Technology 24(7): 89-95
Babcock, B.; Foster, W. 1992: Economic rents under supply controls with marketable quota. American journal of agricultural economics 74(3): 630-637
Schmithusen, F. 1990: Economic research issues related to fiscal policies on tropical forest resources utilisation. Land use for agriculture, forestry and rural development Proceedings of the 20th symposium of the European Association of Agricultural Economists EAAE, July 1989, Newcastle upon Tyne, England: 293-306
Caccetta, A.; Pesce, S. 1989: Economic results and costs of producing hard wheat in a cereal farm in Enna, Sicily. Tecnica Agricola 41(1/2): 79-115
Anonymous 1991: Economic results for 1990. East Europe Agriculture 101: 3-5
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Pfingster, H. 1990: Economic results of cattle crosses. Schriftenreihe der Bundesanstalt fur Agrarwirtschaft: ( 58)
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Voigtlander, B.; Wolf, E.; Thom, B. 1991: Economic results of vaccinating broiler flocks against Marek's disease. Monatshefte für Veterinärmedizin 46(6): 213-215
Hussain, M.S.; Sikder, F.S.; Elias, S.M. 1990: Economic returns and production of kheshari (lathyrus) in selected areas of Bangladesh. Economic Affairs Calcutta 35(3): p.152, 201-208
Pinedo Vasquez, M.; Zarin, D.; Jipp, P. 1992: Economic returns from forest conversion in the Peruvian Amazon. Ecological Economics 6(2): 163-173
Traxler, G.; Byerlee, D. 1992: Economic returns to crop management research in a post-Green Revolution setting. American Journal of Agricultural Economics 74(3): 573-582
Voon, T.J. 1992: Economic returns to quality-enhancing research: the case of dark-cutting beef in Australia. Irish Journal of Agricultural and Food Research 31(1): 63-69
Szmedra, P.; Mcclendon, R.; Wetzstein, M. 1991: Economic risk efficiency of boll weevil eradication. Southern journal of agricultural economics Southern Agricultural Economics Association 23(1): 237-245
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Song, H.K.; Wang, I.K. 1990: Economic structure and performance of Republic of South Africa and Southern African countries. Seoul National University Journal of Agricultural Sciences 15(2): 163-174
Saluja, M.R.; Sarma, A. 1991: Economic structure of a least and the most developed region in India: a comparative study in an input-output framework. Artha Vijnana 33(2): 79-95
Torikai, Y. 1990: Economic structure of fishing villages in the Philippines. Southeast Asian Studies 27(4): 406-426
Toyama, M. 1990: Economic structure of the western provinces. Jotmai khaao Soon Kor moon Phumipaak Tawan tok 3(1): 1-12
Pomeroy, R.S. 1989: Economic studies of tropical small scale fisheries: a discussion of methodologies. Proceedings of the Gulf and Caribbean Fisheries Institute 1986: 113-119
Huang, Z.H.; Wang, X.Q. 1990: Economic study of grain post-harvest techniques. Journal of Agrotechnical Economics 3: 5-10
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Foy, G. 1990: Economic sustainability and the preservation of environmental assets. Environmental Management 14(6): 771-778
Batchelor, W.D.; Wetzstein, M.E.; McClendon, R.W. 1991: Economic theory and expert system information technologies in agriculture. European Review of Agricultural Economics 18(2): 245-261
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Amigues, J.P.; Touzan, C. 1990: Economic theory of externalities and agricultural environmental policy: the case of nitrogen pollution. Nitrates Agriculture Eau: International Symposium, Paris La Defense, France, November 7-8, 1990: 75-81
Campbell, J.B.; Berry, I.L. 1989: Economic threshold for stable flies on confined livestock. Miscellaneous Publications of the Entomological Society of America 74: 18-22
Jing, Y.; Zhang, X.Y.; Hou, W.Z. 1990: Economic threshold of Dothiorella canker of poplars. Forest Pest and Disease 3: 1-3
Ramirez, B.A.; Carballo, V.M.; Saunders, J.L. 1989: Economic threshold of Keiferia lycopersicella in tomato. Manejo Integrado de Plagas 14: 1-17
Afifi, F.M.L.; Mesbah, I.I. 1990: Economic threshold of infestation with the cotton leaf worm, Spodoptera littoralis (Boisd.) (Lepidoptera: Noctuidae), in cotton fields in Egypt. 1 - Food consumption of larva. Arab Journal of Plant Protection 8(2): 100-96
E.S.erif, S.I.; Mostafa, F.F.; Mesbah, I.I. 1991: Economic threshold of infestation with the cotton leafworm Spodoptera littoralis (Boisd.)(Lepidoptera: Noctuidae), in cotton fields in A.R.E. 2. Utilization of larval food consumption values for the approximation of infestation threshold estimates. Arab Journal of Plant Protection 9(2): 111-115
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Abadi Ghadim, A.K.; Pannell, D.J. 1991: Economic trade-off between pasture production and crop weed control. Agricultural Systems 36(1): 1-15
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Igon' kin, A.V. 1990: Economic traits of black pied cows and their Holstein crossbreds in intensive milk production. Povysh produktiv krup rogat skota v Povolzh' e: 111-118
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Fuller, S.; Hall, C. 1990: Economic trends of the melon industry in Texas and the United States: cantaloupe, honeydew, and watermelon. Miscellaneous Publication Texas Agricultural Experiment Station ( MP-1702): 14pp.
Erlenstadt, G. 1990: Economic utilisation of phosphogypsum-thrust and remedy. Fertiliser News 35(12): 43-48
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Peterson, J.T.; Giles, D.R. 1988: Economic utilization study of poor-quality lodgepole pine: phase I. Technical Report Forest Engineering Research Institute of Canada ( TR-86): 28 pp.
Worley, J.W.; Cundiff, J.S.; Vaughan, D.H. 1990: Economic valuation of by-products of sweet sorghum for ethanol industry. Paper American Society of Agricultural Engineers ( 90-6559): 18 pp.
Luzar, E.J.; Hotvedt, J.E.; Gan, C. 1992: Economic valuation of deer hunting on Louisiana public land: a travel cost analysis. Journal of Leisure Research 24(2): 99-113
Dixon, J.A.; Winpenny, J.T. 1991: Economic valuation of environmental resources. Economic valuation: a comment on Dixon. Development research: the environmental challenge: 189-200; 201-204
Dawidziuk, J. 1988: Economic valuation of forest land. Sylwan 132(4): 29-36
Marinelli, A.; Casini, L.; Romano, D. 1990: Economic valuation of the aggregate impact and direct benefits of outdoor recreation: the case of a natural park in Tuscany. Genio Rurale 53(9): 51-58
Gatto, P. 1988: Economic valuation of urban and rural forest lands. Monti e Boschi 39(1): 28-34
Kopus' , M.M.; Ignat' eva, N.G. 1992: Economic value - a criterion for evaluating barley varieties. Selektsiya i Semenovodstvo Moskva ( 2-3): 8-10
Klein, K.K.; Kramer, F. 1990: Economic value of outlook and research information: a test from southern Alberta. Agribusiness New York 6(6): 603-619
Prakash, C.; Sinha, P.S.R.K.; Reddy, A.K. 1990: Economic viability of aquaculture in sewage. Journal of Environmental Biology 11(1): 7-14
Bright, F.A.; Murray, S.T. 1990: Economic viability of controlled traffic farming. Agricultural engineering conference 1990 Proceedings of a conference held in Toowoomba, Australia, 11-14 November 1990: 15-18
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Perlin, C.; Soucek, J. 1991: Economic view of the new environment friendly fuel bio-oil. Zemedelska Ekonomika 37(8): 541-554
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Maton, A. 1990: Economic, management and technical aspects of pig keeping on a Belgian family farm. Revue de l' Agriculture 43(5): 809-826
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Graham, J.E. 1990: Economic, social, and cultural factors that inhibit vector control in developing countries. Proceedings of the Illinois Mosquito and Vector Control Association 1: 8
Heitefuss, R. 1991: Economical and ecological aspects of weed control - viewpoints of a plant pathologist. Mededelingen van de Faculteit Landbouwwetenschappen - Rijksuniversiteit Gent 56(2A): 145-157
Adams, P.; Fravel, D. 1990: Economical biological control of Sclerotinia lettuce drop by Sporidesmium sclerotivorum. Phytopathology 80(10): 1120-1124
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Boles, J.L.; Hodge, C.A.; Faulkner, L.C. 1990: Economical nitrogen-sulfur fluids. TVA Fertilizer Publications (Z-275): 39 pp.
Barotfi, I. 1990: Economical questions of energetical utilization of the biomass in Hungary. International Congress on Mechanization and Energy in Agriculture Proceedings of a conference held in Adana, Turkey, 1-4 October l990: 667-677
Fagundo, P.O. 1990: Economical result calculation of different plants tested in Cuba during the last years for processing sugar cane straw for cattle feeding. Ciencia y Tecnica en la Agricultura: Mecanizacion de la Agricultura 13(1-2): 47-54
Ashok Mishra; Patel, N.M.; Patel, D.B.; Patel, J.R.; Jadon, B.S. 1989: Economical spray schedule for the management of leaf blight/blotch of wheat. Pestology 13(8): 22-25
Ranjha, A.Y.; Zahid Hussain; Arshad Aziz 1989: Economical watercourse lining. Progressive Farming 9(2): 39-42
Chauhan, D.S.; Dhyani, S.K. 1989: Economically important tree species of Meghalaya. Indian Journal of Hill Farming 2(1): 79-83
Quigley, T.M.; Tanaka, J.A.; Sanderson, H.R.; Tiedemann, A.R. 1991: Economically optimal private land grazing strategies for the Blue Mountains of eastern Oregon. Journal of Range Management 44(1): 38-42
Tikhomirova, I.A. 1990: Economically useful characters in wild forms of Phalaris arundinacea from the VIR collection. Nauchno Tekhnicheskii Byulleten' Vsesoyuznogo Ordena Lenina i Ordena Druzhby Narodov Nauchno Issledovatel' skogo Instituta Rastenievodstva Imeni NI Vavilova 198: 26-30
Turkova, E.V.; Akhundova, V.A. 1991: Economically useful forms of chickpea. Selektsiya i Semenovodstvo Moskva 5: 25-27
Bokhan, I.K. 1991: Economically useful mutants of castor bean. Selektsiya i Semenovodstvo Moskva 5: 22-23
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Dono, G. 1992: Economics and environmental policy: controversies regarding the neoclassical approach. QA, Questione Agraria 45: 51-73
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Trumble, J.T.; Alvarado Rodriguez, B. 1990: Economics and integration of Bacillus thuringiensis use in vegetable production in the USA and Mexico. Proceedings and abstracts, Vth International Colloquium on Invertebrate Pathology and Microbial Control, Adelaide, Australia, 20-24 August 1990: 498
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Bose, A.N. 1990: Economics and politics of decentralised planning. Indian Journal of Regional Science 22(1): 47-57
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Anonymous 1990: Economics and quality, principal preoccupations of the dairy sector. Revista Espanola de Lecheria 20: 11-18
Nicolaisen, J.; Dean, A.; Hoeller, P. 1991: Economics and the environment: a survey of issues and policy options. OECD Economic Studies 16: 7-43
McArthur, A.; Porter, M. 1991: Economics and the environment: the New Zealand debate. Environmental resources and the market place: markets and environment project 1991: 1-26
Eadington, W.R.; Redman, M. 1991: Economics and tourism. Annals of Tourism Research 18(1): 41-56
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Abdel Monem, M.; Ryan, J.; Azzaoui, A. 1990: Economics of N on dryland wheat in Morocco: soil, rotation and season effects. Rachis 9(1): 32-35
Bakker, P. de 1989: Economics of PV-systems in the Philippines. Schriftenreihe der Carl Duisberg Gesellschaft eV 6: 189-195
Hergert, H.J.; Uibrig, H. 1991: Economics of a pole and fuelwood production project in the Hararghe highlands, eastern Ethiopia. Acta Horticulturae 270: 373-379
Harpole, G.B.; Geimer, R.L. 1987: Economics of accelerated bonding. Wood and cellulosics: industrial utilisation, biotechnology, structure and properties: 521-527
Connolly, L. 1992: Economics of alternative livestock production. Farm and Food 2(2): 16-17
Rawlins, W.H.M. 1991: Economics of alternative management regimes. The Young Eucalypt Report some management options for Australia' s regrowth forest: 245-268
Mukhebi, A.W.; Morzaria, S.P.; Perry, B.D. 1989: Economics of an East Coast fever immunization trial at the Kenya Coast. Theileriosis in eastern, central and southern Africa Proceedings of a workshop on East Coast fever immunization held in Lilongwe, Malawi 20-22 September 1988: 60-61
Castaldi, M. 1991: Economics of apple production in Italy. New England Fruit Meetings 1991 97: 65-70
Manjappa, H.D. 1990: Economics of bio-gas technology in India. Indian Economic Journal 37(4): 100-109
Cochran, M.J. 1990: Economics of biocontrol in an IPM system. Arkansas Farm Research 39(3): 15
Carpenter, B.; Ethridge, D.; Sosebee, R. 1991: Economics of broom snakeweed control on the Southern Plains. Journal of range management 44(3): 232-237
Pandey, U.K.; Singh, N.; Chaudhary, S.R. 1991: Economics of buffalo milk production on an organised dairy farm of Haryana. Indian Journal of Animal Production and Management 7(3): 124-131
Rao, B.D.; Reddy, T.G.; Singh, C.B. 1991: Economics of buffalo milk production on commercial dairy farms. Indian Journal of Dairy Science 44(1): 15-19
Gulati, H.K.; Sastry, N.S.R. 1990: Economics of bullock keeping in Hisar District of Haryana. Journal of Rural Development Hyderabad 9(6): 1013-1021
Mukherjee, A.K.; Ali, M.H.; Sengupta, A.; Sarkar, S.C. 1991: Economics of cauliflower cultivation in West Bengal - a case study. Economic Affairs Calcutta 36(2): 120-128
Verma, A.K.; Khattar, H.K. 1990: Economics of co-generation in sugar industry. Modernisation of Indian sugar industry: 153-168
Mohan, B.; Selvam, S.P.; Balakrishnan, D.; Shanmugam, T.R. 1990: Economics of cockerel production in Namakkal. Poultry Adviser 23(9): 27-31
Anilkumar, A.S.; Pillai, S.J. 1989: Economics of coconut based intercropping systems. South Indian Horticulture 37(2): 94-96
Logan, S.H.; Johnston, W.E. 1992: Economics of commercial trout production. Aquaculture 100(1-3): 25-46
Purcell, W.D. 1990: Economics of consolidation in the beef sector: research challenges. American Journal of Agricultural Economics 72(5): 1210-1218
Zoborsky, I.; Palsa, V. 1991: Economics of containerized transport for selected products. Acta Operativo Oeconomica 46: 225-235
Huber, H.; Ruddell, S.M.kherjee, K.M.millin, C. 1989: Economics of cutting hardwood dimension parts with an automated system. Forest products journal 39(5): 46-50
Connolly, L. 1991: Economics of deer farming. Farm and Food 1(3): 4-5
Sharma, P.P.; Arya, P.S.; Lanknoo, G.M. 1988: Economics of different herbicides used in bell pepper (Capsicum annuum L.). Indian Journal of Weed Science 20(3): 107-108
Sinha, C.S.; Kandpal, T.C.; Joshi, B. 1991: Economics of family sized biogas plants in India. Energy Conversion and Management 32(2): 101-113
Hazarika, C.; Talukdar, K.C. 1990: Economics of farm level storage for rice in Jorhat district of Assam - a case study. Indian Journal of Agricultural Marketing 4(2): 157-165
Kher, D.; Bhat, G.M. 1990: Economics of fertilization in maize and wheat: a study of Himachal Pradesh. Agricultural Situation in India 45(4): 243-244
Rankine, L.B. 1992: Economics of fertilizer use and commodity pricing in the small-farm sector in the Commonwealth Caribbean. IFDC Special Publication (SP-16): 77-86
Mitra, A.K.; Sain, K. 1990: Economics of fertilizer use in Nadia (W.B.). Economic Affairs Calcutta 35(3): 209-216
Singh, R.A.; Singh, V.P.; Prasad, V.K.C.S.; Singh, R.P.; Yadov, J. 1990: Economics of fertilizer use on barley in rainfed 'Diara' areas of eastern Uttar Pradesh, India. Rachis 9(1): 30-31
Rusydi ; Lampe, H.C. 1990: Economics of floating net cage common carp culture in the Saguling reservoir, West Java, Indonesia. ICLARM Technical Report 23: 218-239
Thind, T.S.; Grewal, R.K.; Sokhi, S.S. 1989: Economics of fungicides application. Pesticides 23(4): 32-37
Abdou, A.I. 1991: Economics of green structures horticultural production in Egypt. Acta Horticulturae 270: 141-146
Thorve, P.V.; Nagre, K.T.; Joshi, S.S. 1989: Economics of groundnut and soybean as influenced by nitrogen and Rhizobium inoculation. PKV Research Journal 13(2): 180-181
Fucek, P.; Polcicova, I. 1990: Economics of harvesting lines, postharvest treatment of maize and silage handling. Mechanizace Zemedelstvi 40(12): 552-555
Nussey, R. 1989: Economics of hay production. Miscellaneous Publication Western Australian Department of Agriculture 22: 98-110
Beyene, H. 1990: Economics of herbicide application on bread wheat and its implications. Sixth Regional Wheat Workshop for eastern, central and southern Africa: 208-213
Salot, W.J. 1991: Economics of high-pressure, steam-methane reformer catalyst tubes. Ammonia Plant and Related Facilities Safety 31: 121-130
Agonafir, Y. 1991: Economics of horticultural production in Ethiopia. Acta Horticulturae 270: 15-19
Dorr, G.J.; Pannell, D.J. 1992: Economics of improved spatial distribution of herbicide for weed control in crops. Crop Protection 11(4): 385-391
Karel, A.; Ashimogo, G. 1991: Economics of insect control on common beans and soybeans in Tanzania. Journal of economic entomology 84(3): 996-1000
Walgenbach, J.; Estes, E. 1992: Economics of insecticide use on staked tomatoes in western North Carolina. Journal of economic entomology 85(3): 888-894
Rathi, K.S.; Prasad, K.; Pal, A.K. 1989: Economics of inter-croppng of wheat with potato. Haryana Journal of Agronomy 5(2): 174-176
Feinerman, E.; Bresler, E.; Achrish, H. 1989: Economics of irrigation technology under conditions of spatially variable soils and nonuniform water distribution. Agronomie 9(8): 819-826
Pathak, S. 1991: Economics of jute cultivation. Annals of Agricultural Research 12(2): 177-180
Constable, S. 1990: Economics of large scale irrigation farming - September 1990. Farmers' Newsletter, Large Area 136: 44-47
Tokarski, W. 1991: Economics of leisure and sport facilities: the German case. World Leisure and Recreation 33(1): 26-28
Heimlich, R.E.; Kula, O.E. 1991: Economics of livestock and crop production on post-CRP lands. General Technical Report Rocky Mountain Forest and Range Experiment Station, USDA Forest Service ( RM-203): 11-23
Narain, P.; Soni, P.N.; Pandey, A.K. 1990: Economics of long term fertiliser use and yield sustainability. Soil fertility and fertilizer use: Vol IV: nutrient management and supply system for sustaining agriculture in the 1990s: 251-264
Lorrain Smith, Roy 1992: Economics of lowland forestry. Journal of the Science of Food and Agriculture 60(3): 389
Akinyemiju, O.A.; Alimi, T. 1989: Economics of maize (Zea mays) production under different weed control methods. Nigerian Journal of Weed Science 2(1-2): 51-55
Alam, Q.M. 1991: Economics of maize production and utilization in some selected areas of Bangladesh. Economic Affairs Calcutta 36(1): 33-38
Jain, H. 1989: Economics of marketing and processing of arhar dal in Narsinghpur district of Madhya Pradesh. Agricultural Marketing 32(2): 11-15
Giau, B.; Mosso, A. 1991: Economics of meadow and pasture utilization. Rivista di Agronomia 25(2): 170-183
Racey, G.; Wiensczyk, A.M. 1991: Economics of mechanical bulk lifting at an Ontario bareroot tree nursery. Tree Planters' Notes 42(3): 13-15
Langlinais, S.J. 1989: Economics of microwave treated rice for controlling weevils. Paper American Society of Agricultural Engineers ( 89-3544): 16 pp.
Tailor, S.P.; Borikar, S.T.; Jain, L.S.; Chawala, G.L. 1992: Economics of milk production in Surti buffaloes. Indian Journal of Dairy Science 45(4): 178-180
Tripathi, R.S.; Singh, G.N.; Grag, J.S. 1989: Economics of mixed cropping in the semi-arid tropics: a case study of Hamirpur district in Bundelkhand region of U.P. Bhartiya Krishi Anusandhana Patrika 4(3): 137-144
Loyns, R.M.A.; Hope, L.C.; Frank, N.D. 1990: Economics of natural air drying on Manitoba grain farms. Research Bulletin Department of Agricultural Economics and Farm Management, University of Manitoba ( 90-2): xv + 143pp.
Ipe, C.V.; Varghese, C.A. 1990: Economics of nutmeg cultivation in Kerala. Journal of Plantation Crops 18(1): 29-33
Pandurangadu, K.; Raju, V.T. 1990: Economics of pesticide use on cotton farms in Guntur District of Andhra Pradesh. Agricultural Situation in India 45(7): 467-470
Vishwakarma, S.N.; Singh, R.S.; Dubey, G.S. 1989: Economics of planting fungicide treated cut potato tubers. Pestology 13(1): 31-36
Jordan, D.; Frans, R.; McClelland, M.; Johnson, W. 1990: Economics of postemergence herbicides in cotton. Arkansas Farm Research 39(4): 7
Mukhopadhyay, S.K.; Jana, P.K. 1990: Economics of potassium fertilization in sweet potato. Journal of Potassium Research 6(3): 114-118
Awdhesh Singh; Ram Iqbal Singh; Gupta, B.K.; Harpal Singh 1991: Economics of production and marketing of wheat in block Malasa of district Kanpur (Dehat), U.P. (a case study). Agricultural Marketing 33(4): 8-12
Singh, D.P.; Sarma, B.K. 1989: Economics of ramie (Boehmeria nivea (L.) Gaud.) cultivation - a case study. Haryana Journal of Agronomy 5(2): 115-117
Agnihotri, Y.; Mishra, P.R.; Sadhu Singh 1989: Economics of reducing rotation in Eucalyptus hybrid. Indian Journal of Forestry 12(2): 153-154
Workman, W.G.; Thomas, W.C.; Greenberg, J.A. 1991: Economics of reindeer rangeland. Agroborealis 23(1): 5-14
Sipal, C.A.; Willits, D.H.; Sowell, R.S. 1991: Economics of rockbed cooling. Paper American Society of Agricultural Engineers (91-4044): 18 pp.
Woon, W.C.; Hoi, W.K.; Puad Elham 1989: Economics of rubberwood charcoal production using the transportable metal kiln. Journal of Tropical Forest Science 1(4): 327-335
Collins, R.P.; Vuuren, S.P. van 1990: Economics of sensitive citrus material being pre-immunized with a mild isolate of citrus tristeza virus. Inligtingsbulletin Navorsingsinstituut vir Sitrus en Subtropiese Vrugte 220: 11-12
Rath, N. 1992: Economics of sheep and goat in Maharashtra. Indian Journal of Agricultural Economics 47(1): 62-78
Dastagiri, M.B.; Rao, A.N. 1991: Economics of sheep farming. Livestock Adviser 16(1): 29-37, 41
Ninan, K.N. 1992: Economics of shifting cultivation in India. Economic and Political Weekly 27(13): A-2-A-6
Posadas, B.C.; Homziak, J. 1992: Economics of soft shell crawfish production in Mississippi. Aquaculture Magazine 18(4): 59-64
Marothia, D.K.; Phillips, W.E. 1990: Economics of soil erosion control from the farmers' perspective: a Peace River survey. International Journal of Ecology and Environmental Sciences 16(2/3): 85-96
Singh, D.; Sharma, K.C. 1990: Economics of soybean (Glycine max L.) Merrill cultivation under different methods of weed control. Indian Journal of Weed Science 22(1-2): 7-11
Malenfant, C. 1991: Economics of sport: the French case. World Leisure and Recreation 33(1): 29-31
Alekseev, B.F. 1990: Economics of stationary harvesting of grain crops. Mekhanizatsiya i Elektrifikatsiya Sel' skogo Khozyaistva 7: 10-11
Regev, U. 1989: Economics of sustainable pest control. Biological control: a sustainable solution to crop pest problems in Africa: Proceedings of the Inaugural Conference and Workshop of the IITA Biological Control Program Center for Africa, 5-9 December, 1988, Cotonou, People' s Re ic of Benin: 97-106
Rotz, C.; Savoie, P. 1991: Economics of swath manipulation during field curing of alfalfa. Applied engineering in agriculture 7(3): 316-323
Sharma, R.; Moorti, T.V. 1990: Economics of technical change in tea farming in Himachal Pradesh. Journal of Plantation Crops 18(1): 19-22
Mariam, B.G. 1991: Economics of the Ethiopian coffee industry. Acta Horticulturae 270: 57-66
Seneviratne, P. 1989: Economics of tourist pollution. Marga 10(4): 72-95
Bosch, D.J.; Napit, K.B. 1992: Economics of transporting poultry litter to achieve more effective use as fertilizer. Journal of Soil and Water Conservation 47(4): 342-346
Das, T.K.; Mitra, A.K.; Sarkar, S.C. 1988: Economics of tuberose cultivation in Nadia District (West Bengal). Economic Affairs Calcutta 33(2): 103-106
Rath, N.; Mitra, A.K. 1988: Economics of utilization of canal water in dry agricultural regions characterized by potential shortage of water. National seminar on water management the key to developing agriculture: 178-194
Werth, K. 1991: Economics of very high density plantings. Compact Fruit Tree 24: 31-44
Vaishya, R.D.; Singh, V.K. 1989: Economics of weed control methods in upland direct seeded rice. Indian Journal of Weed Science 21(3-4): 69-71
Hussain, M.S.; Elias, S.M. 1990: Economics of wheat cultivation for different farm categories and constraints to its higher production in Bangladesh. Economic Affairs Calcutta 35(2): 120-128
Simpson, J.R.; Moore, C.P. 1990: Economics of zeranol in beef cattle production. World Review of Animal Production 25(2): 27-36
Brown, L.R. 1992: Economics versus ecology: two contrasting views of the world. Ecodecision 5: 19-22
Rummens, M.; Klienerstein, J.; Rhodes, V.J. 1991: Economics, competition to dictate future direction. Feedstuffs 63(44): 20-26
Friend, A.M. 1992: Economics, ecology and sustainable development: are they compatible?. Environmental Values 1(2): 157-170
Rasker, R.; Martin, M.V.; Johnson, R.L. 1992: Economics: theory versus practice in wildlife management. Conservation Biology 6(3): 338-349
Gempesaw, C.M.I.I.; Bacon, J.R.; Wirth, F.F. 1992: Economies of pond size for hybrid striped bass growout. Journal of the World Aquaculture Society 23(1): 38-48
Parellada, G.H.; Rusch, G. 1989: Economies of scale and production response in Argentinian dairy farms: some evidence for the formulation of sectoral policies. Revista Argentina de Economia Agraria 3: 127-147
Grabowski, R. 1988: Economies of scale in agriculture and the ray-homothetic production function: an empirical illustration from the Philippines. Singapore Economic Review 33(2): 40-48
Umemoto, M. 1992: Economies of scale in rice production. Bulletin of the Tohoku National Agricultural Experiment Station 84: 113-132
Hallam, A. 1991: Economies of size and scale in agriculture: an interpretive review of empirical measurement. Review of Agricultural Economics 13(1): 155-172
Dhavalag, S.A.; Kulkarn, G.N.; Biradar, D.P.; Hunshal, C.S. 1990: Economisation of irrigation water and soil moisture depletion pattern in sunflower. Journal​ ​of​ ​Maharashtra​ ​Agricultural​ ​Universities 15(1): 100-101
Rahman, M.A.; Gaffer, M.A. 1990: Economizing cost in jute production through cultural practices. Bangladesh Journal of Scientific and Industrial Research 25(1-4): 153-158
Sedlmeier, J. 1991: Economizing on pesticides through the use of mechanical procedures - practical experiences. KTBL Arbeitspapier 150: 66-73
Heal, G. 1991: Economy and climate: a preliminary framework for microeconomic analysis. Commodity and resource policies in agricultural systems: 196-212
Shaver, F.M.; Reimer, B. 1991: Economy and household: the gender-based division of labor on Quebec farms. Research in Rural Sociology and Development 5: 131-147
Balgheim, R.; Schlosser, E. 1991: Economy of fungicide treatments of winter barley in Hessen. Gesunde Pflanzen 43(1): 3-7
Khvorova, L.S. 1990: Economy of seed during glucose crystallization. Pishchevaya Promyshlennost' , Ezhemesyachnyi Teoreticheskii i Nauchno Prakticheskii Zhurnal 2: 29-31
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Pezeshki, S.R.; Delaune, R.D. 1991: Ecophenic variations in wiregrass (Spartina patens). Journal of Aquatic Plant Management 29: 99-102
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Tranquillini, W.; Plank, A. 1989: Ecophysiological investigations on beech (Fagus sylvatica) at various altitudes in the North and South Tyrol. Centralblatt fur das Gesamte Forstwesen 106(4): 225-246
Abrams, M.; Schultz, J.; Kleiner, K. 1990: Ecophysiological responses in mesic versus xeric hardwood species to an early-season drought in central Pennsylvania. Forest science 36(4): 970-981
Patil, S.K.; Waghmode, A.P. 1989: Ecophysiological studies in Euphorbia geniculata Orteg. Biovigyanam 15(2): 94-97
Kwesi, A.N.; Datta, S.K. de 1989: Ecophysiological studies in relation to weed management strategies in rice. Proceedings, 12th Asian Pacific Weed Science Society Conference 1: 31-45
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Fritzsche, C.; Huckfeldt, K.; Niemann E G. 1991: Ecophysiology of associative nitrogen fixation in a rhizosphere model in pure and mixed culture. Fems Microbiology Ecology 85(4): 279-292
Plantevin, G.; Grenier, S. 1990: Ecophysiology of host-parasitoid relationships: synchronization of cycles of development. Bulletin de la Societe Entomologique de France 95(1-2): 49-61
Ball, M.C. 1988: Ecophysiology of mangroves. Trees: Structure and Function 2(3): 129-142
Todaria, N.P. 1990: Ecophysiology of mountain plants - biochemical adaptation of photosynthesis and respiration. Indian Review of Life Sciences 10: 231-250
Van Bel, A.J.E.; Gamalei, Y.V. 1992: Ecophysiology of phloem loading in source leaves. Plant Cell and Environment 15(3): 265-270
San Roman, E. 1990: Ecophysiology of the relation between crops and weeds. Malezas (Buenos Aires) 18(3): 5-22
Houvet, D.; Boge, G.; Peres, G. 1989: Ecophysiopathology of zinc in the marine medium. 1. Speciation and distribution of zinc in the marine medium. Perspective for living organisms. Sciences Veterinaires Medecine Comparee 91(4): 185-193
Ramirez, G.C.; San Martin, P.C.; Figueroa, S.H.; MacDonald, H.R.; Ferrada, M.V. 1991: Ecosociological studies on the vegetation of the nadis in the Region Ten, Chile. Agro Sur 19(1): 34-47
Ramirez, C.; Figueroa, H.; San Martin, J. 1988: Ecosociology of Nothofagus in South America. Monografias de la Academia Nacional de Ciencias Exactas, Fisicas y Naturales, Buenos Aires 4: 55-62
Nimisha Pathak; Shashi Dhawan 1989: Ecosystem and fungal growth. Conservation of Cultural Property in India 22: 96-103
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Bruns, D.A.; Wiersma, G.B.; Rykiel, E.J. 1991: Ecosystem monitoring at global baseline sites. Environmental Monitoring and Assessment 17(1): 3-31
Cernusca, A. 1991: Ecosystem research on grassland in the Austrian Alps and in the central Caucasus. Modern Ecology: Basic and Applied Aspects: 233-271
Webber, E.C.; Deutsch, W.G.; Bayne, D.R.; Seesock, W.C. 1992: Ecosystem-level testing of a synthetic pyrethroid insecticide in aquatic mesocosms. Environmental Toxicology and Chemistry 11(1): 87-105
Ghosh, D. 1991: Ecosystems approach to low-cost sanitation in India: where the people know better. Ecological engineering for wastewater treatment Proceedings of the International Conference held at Stensund Folk College, Sweden, March 24-28, 1991: 63-79
Fennell, D.A.; Smale, B.J.A. 1992: Ecotourism and natural resource protection: implications of an alternative form of tourism for host nations. Tourism Recreation Research 17(1): 21-32
Crosby, A. 1992: Ecotourism in Mexico: Yucatan Peninsula: the Mayan Route. Natour 10: 18-27
Laborda, E.; Anton, F.A.; Cuadra, L.M. 1991: Ecotoxicological profiles: the need for evaluation. Suelo y Planta 1(2): 227-237
Fujimoto, F.; Kanbe, M.; Mizuno, K.; Higuchi, S. 1991: Ecotype populations of orchardgrass from Kanto region. I. Factors contributed to their differentiation. Bulletin of the National Grassland Research Institute 44: 1-14
Christie, B.R. 1991: Ecotypes of white clover. Forage Notes 35: 42-44
Lee, H.K.; Moody, K. 1989: Ecotypic differentiation of Eclipta prostrata (L.) L. from the Philippines. Proceedings, 12th Asian Pacific Weed Science Society Conference 1: 171-176
Mikola, P. 1988: Ectendomycorrhiza of conifers. Silva Fennica 22(1): 19-27
Fourie, LJ.; Vrahimis, S.; Horak, IG.; Terblanche, HJ.; Kok, OB. 1991: Ecto- and endoparasites of introduced gemsbok in the Orange Free State. South African Journal of Wildlife Research 213: 82-87
Strinadkin, P.S.; Metelitsa, A.K.; Davletshin, A.N.; Tikhomirov, S.M.; Kononov, V.P.; Skosyrskikh, L.N.; Pashkevich, G.I. 1991: Ectomin (cypermethrin) for mange in animals. Veterinariia (1): 48-49
Wallander, H.; Nylund, J.E.; Sundberg, B. 1992: Ectomycorrhiza and nitrogen effects on root IAA: results contrary to current theory. Mycorrhiza 1(2): 91-92
Svenson, S.E.; Davies, F.T.Jr; Meier, C.E. 1991: Ectomycorrhizae and drought acclimation influence water relations and growth of loblolly pine. HortScience 26(11): 1406-1409
Kropp, B.R.; Langlois C G. 1990: Ectomycorrhizae in reforestation. Canadian Journal of Forest Research 20(4): 438-451
Agerer, R. 1991: Ectomycorrhizae of Sarcodon imbricatus on Norway spruce and their chlamydospores. Mycorrhiza 1(1): 21-30
Bacchi, L.M.A.; Krugner, T.L. 1988: Ectomycorrhizal development in seedlings of Eucalyptus grandis and Eucalyptus urophylla inoculated with Pisolithus tinctorius in a commercial nursery. IPEF, Instituto de Pesquisas e Estudos Florestais 40: 21-25
Chatarpaul, L.; Chakravarty, P.; Subramaniam, P. 1989: Ectomycorrhizal effects on nodulation, nitrogen fixation and growth of Alnus glutinosa as affected by glyphosate. Applications of biotechnology in forestry and horticulture: 309-320
Barrett, V. 1991: Ectomycorrhizal fungi as experimental organisms. Arora, D K , Et Al (Ed ) Handbook Of Applied Mycology, Vol 1 Soil And Plants Xiii+720p Marcel Dekker, Inc : New York, New York, Usa; Basel, Switzerland Illus 217-230
Zang, M.; Chen, K.K. 1990: Ectomycorrhizal fungi associated with alpine conifers from south western China. Acta Mycologica Sinica 9(2): 128-136
Vieira, R.F.; Peres, J.R.R. 1990: Ectomycorrhizal fungi for Pinus spp. cultivated in soils from under cerrado vegetation. Revista Brasileira de Ciencia do Solo 14(1): 33-39
Wilson, J.; Ingleby, K.; Mason, P.A. 1990: Ectomycorrhizal inoculation of Sitka spruce; survival of vegetative mycelium in nursery soil. Aspects of Applied Biology 24: 109-115
Taylor, A.F.S.; Alexander, I.J. 1991: Ectomycorrhizal synthesis with Tylospora fibrillosa, a member of the Corticiaceae. Mycological Research 95(3): 381-384
Horak, M. 1991: Ectomycorrhizas - effect of environmental factors and methodology for their characterization. Boletus 15(1): 10-18
Mwangi, L.M. 1989: Ectomycorrhizas and the growth of Pinus caribaea in the semi-arid and coastal areas of Kenya. 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: 338-341
Lehmann, T. 1992: Ectoparasite impacts on Gerbillus andersoni allenbyi under natural conditions. Parasitology 104: 479-488
Koester, D.R.; Ryan, J.G. 1990: Ectoparasites and endoparasites in sexually transmitted diseases. Primary Care 17(1): 159-172
Forbes, MRL. 1991: Ectoparasites and mating success of male Enallagma ebrium damselflies (Odonata: Coenagrionidae). Oikos 603: 336-342
Guiguen, C.; Monnat, J.Y.; Launay, H.; Beaucournu, J.C. 1987: Ectoparasites from birds in Brittany. III - Ixodoidea. Cahiers ORSTOM, Entomologie Medicale et Parasitologie 25( special): 73-81
Murray, M.D.; Palma, R.L.; Pilgrim, R.L.C. 1990: Ectoparasites of Australian, New Zealand and Antarctic birds. Handbook of Australian, New Zealand and Antarctic birds Volume 1 Ratites to ducks Part A, Ratites to petrels Part B, Australian pelican to ducks: 1365-1374
Thomas, HH.; Whitaker, J O.; Jr.; Best, TL. 1990: Ectoparasites of Dipodomys elator from north-central Texas with some data from sympatric Chaetodipus hispidus and Perognathus flavus. Southwestern Naturalist 352: 111-114
Whitaker, J.O.J.; Glendinning, J.I.; Wrenn, W.J. 1991: Ectoparasites of Sorex saussurei (Saussure's shrew) from Michoacan, Mexico. Southwestern Naturalist 36(1): 114-115
Wilson, N.A.; Telford, S.R.; Forrester, D.J. 1991: Ectoparasites of a population of urban gray squirrels in northern Florida. Journal of Medical Entomology 28(3): 461-464
Medvedev, S.G.; Stanyukovich, M.K.; Tiunov, M.P.; Farafonova, G.V. 1991: Ectoparasites of bats of the Far East. Parazitologiya 25(1): 27-38
Durden, L.A.; Page, B.F. 1991: Ectoparasites of commensal rodents in Sulawesi Utara, Indonesia, with notes on species of medical importance. Medical and Veterinary Entomology 5(1): 1-7
Payne, W.R.; Oates, D.W.; Dappen, G.E. 1990: Ectoparasites of ring-necked pheasants in Nebraska. Journal of Wildlife Diseases 26(3): 407-409
Gonzalez, C. 1988: Ectoparasites of sheep. Produccion ovina en la Pradera Pampeana: algunas bases tecnicas para mejorar su eficiencia Estacion Experimental Regional Agropecuaria Balcarce: 45-56
Ismail, S.; Ho, T.M. 1989: Ectoparasites of some laboratory animals. Tropical Biomedicine 6(2): 113-116
Whitaker, J.O.J.; Baccus, J.T.; Cleveland, A.G.; Gu, Y.M. 1990: Ectoparasites of some mammals from southern China. Bulletin of the Society for Vector Ecology 15(1): 53-58
Doby, J.M.; Bigaignon, G.; Aubert, M.; Imbert, G. 1991: Ectoparasites of the fox and Lyme borreliosis. Research on Borrelia burgdorferi in ixodid ticks and fleas (Siphonaptera). Bulletin de la Societe Francaise de Parasitologie 9(2): 279-288
Smith, MA.; Whitaker, J O.; Jr.; Layne, JN. 1988: Ectoparasites of the round-tailed muskrat (Neofiber alleni) with special emphasis on mites of the family Listrophoridae. American Midland Naturalist 1202: 268-275
Anonymous 1989: Ectoparasites on imported rhinoceroses. Foreign Animal Disease Report 17(4): 3
Schram, T.A.; Haug, T. 1988: Ectoparasites on the Atlantic halibut, Hippoglossus hippoglossus (L.) from northern Norway - potential pests in halibut aquaculture. Sarsia 73(3): 213-227
Wilson, N.; Dietz, J.M.; Whitaker, J.O. 1989: Ectoparasitic acari found on golden lion tamarins (Leontopithecus rosalia rosalia) from Brazil. Journal of Wildlife Diseases 25(3): 433-435
Saleh, S.M.; Kelada, N.L. 1987: Ectoparasitic Acari of some Egyptian rodents. Alexandria Journal of Agricultural Research 32(1): 469-475
Aken' Ova, T.O.; Shotter, R.A. 1990: Ectoparasitic protozoans of the gills of Clarias sp. Nigerian Journal of Parasitology 9-11: 129-137
Fauth, P.T.; Krementz, D.G.; Hines, J.E. 1991: Ectoparasitism and the role of green nesting material in the European starling. Oecologia (Berlin) 88.1: 22-29
Mills, CE.; McLean, N. 1991: Ectoparasitism by a dinoflagellate (Dinoflagellata: Oodinidae) on 5 ctenophores (Ctenophora) and a hydromedusa (Cnidaria). Diseases of Aquatic Organisms 103: 211-216
Matthes, H.F.; Mutschmann, F.; Hiepe, T. 1991: Ectoparasitoses of cattle in the former districts of Erfurt, Potsdam and Schwerin. Monatshefte für Veterinärmedizin 46(8): 294-299
Schoning, P.; Carlson, V.D. 1992: Ectopic canine fetus simulating a teratoma. Canine Practice 17(4): 13-15
Jones, S.N.; Grompe, M.; Munir, M.I.; Veres, G.; Craigen, W.J.; Caskey, C.T. 1990: Ectopic correction of ornithine transcarbamylase deficiency in sparse fur mice. Journal of Biological Chemistry 265(24): 14684-14690
Costa, I.M.C.; Moreira, R.R.; Moraes, M.A.P. de 1989: Ectopic cutaneous Schistosoma mansoni. Anais Brasileiros de Dermatologia 64(3): 183-184
Kallenberg, G.A.; Pesce, C.M.; Norman, B.; Ratner, R.E.; Silvergerg, S.G. 1990: Ectopic hyperprolactinemia resulting from an ovarian teratoma. JAMA 263(18): 2472-2474
Okonofua, F.E.; Ojo, O.S.; Odunsi, O.A.; Odesanmi, W.O. 1990: Ectopic pregnancy associated with tubal schistosomiasis in a Nigerian woman. International Journal of Gynaecology and Obstetrics: the Official Organ of the International Federation of Gynaecology and Obstetrics 32(3): 281-284
Tabar, J.J.; Rodriguez Garcia, M.D.; Rodriguez Garcia, J.F.; Rodriguez Garcia, M.C. 1991: Ectopic ureter in the dog: a report of two clinical cases. European Journal of Companion Animal Practice 1(2): 17-23
Doggart, C. 1992: Ecuador. International Tourism Reports 2: 26-42
Castillo, T.R. 1991: Ecuador establishes new Department of Plant Genetic Resources. Diversity 7(1-2): 35-37
Yutskovskii, A.D.; Fedotov, V.P. 1991: Eczematous reaction in patients with exudative athlete's foot. Vestnik Dermatologii i Venerologii 12: 59-62
Diaz Gonzalez, T.E.; Penas Merino, A.; Lopez Pacheco, M.J.; Herrero Cembranos, L.; Perez Morales, C.; Llamas Garcia, F.; Terron Alfonso, A. 1990: Edaphic characterization of nitrophilous grassland and ruderal communities in the province of Leon (NW Spain). Studia Botanica 9: 41-48
Yaroslavtsev, G.D.; Kazimirova, R.N. 1988: Edaphic conditions and the growth of Sequoiadendron giganteum in the Crimea. Byulleten' Glavnogo Botanicheskogo Sada 150: 35-40