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Biology, Geography & Health: Chapter 2352

Chapter 2352 provides bibliographic information on scholary research in the basic and applied life, earth and health sciences.

Muller, J., 1992:
Echinococcosis of the temporal bone: epidemiology, diagnosis, therapy and literature review

Furth, M.; Hoida, G.; Malsay, Y.; Greenberg, Z.; E.O., J., 1994:
Echinococcosis/hydatidosis in Israel and in the world

Virga, A.; Todaro, D.; Internicola, G.; Giardina, P., 1993:
Echinococcosis/hydatidosis in Trapani province. Sheep farm survey

Thurairatnam, T.P., 1992:
Echinococcus breast abscess

Cook, G.C., 1992:
Echinococcus granulosus and E. multilocularis in Europe

Rezabek, G.B.; Giles, R.C.; Lyons, E.T., 1993:
Echinococcus granulosus hydatid cysts in the livers of two horses

Rajamanickam, C.; Faridah, M.; Ong, B.L.; Asiah, N.M.A.; Mohd Mokhtar, A.; Rafidah, J.; Sharifah, R., 1992:
Echinococcus granulosus survey in dogs

Storandt, S.T.; Kazacos, K.R., 1993:
Echinococcus multilocularis identified in Indiana, Ohio, and east-central Illinois

Gottstein, B., 1992:
Echinococcus multilocularis infection: immunology and immunodiagnosis

Felleisen, R.; Gottstein, B., 1993:
Echinococcus multilocularis: molecular and immunochemical characterization of diagnostic antigen II/3-10

Meneghelli, U.G.; Martinelli, A.L.C.; Velludo, M.A.S.L., 1990:
Echinococcus vogeli cysts in the liver of the agouti (Cuniculus paca) in the State of Acre, Brazil

Geor, R.J.; Lund, E.M.; Weiss, D.J., 1993:
Echinocytosis in horses: 54 cases (1990)

Fain, A.; Pereira-Lorenzo, A., 1993:
Echinonyssus galiciae n. sp. (Acari: Laelapidae) from Talpa caeca Savi in Spain

Didenko, E.M., 1992:
Echinorhynchus theragrae sp. nov. (Acanthocephala: Echinorhynchidae) - parasite of Theragra chalcogramma in the Sea of Japan

Huffman, J.E.; Fried, B., 1990:
Echinostoma and echinostomiasis

Fujino, T.; Fried, B., 1993:
Echinostoma caproni and E. trivolvis alter the binding of glycoconjugates in the intestinal mucosa of C3H mice as determined by lectin histochemistry

Bangs, M.J.; Purnomo; Anthony, R.L., 1993:
Echinostomiasis in the highlands of Irian Jaya, Indonesia

Bonagura, J.D., 1994:

Stadler, P.; Deegen, E.; Kroker, K., 1994:
Echocardiography and therapy of atrial fibrillation in horses

Vrabely, Tamas, 1993:
Echocardiography, as a modern diagnostic tool in the cardiology of dogs

G. de Bulnes, A.; Herreros, M.A.; G.B.tey, C., 1993:
Echographic study of pregnancy in dogs

Leonardi, G.P.; Greenberg, A.J.; Costello, P.; Szabo, K., 1993:
Echovirus type 30 infection associated with aseptic meningitis in Nassau County, New York, USA

Lutz, H., 1993:
Eckfeldapis electrapoides nov. gen. n.sp., a honey bee from the Middle Eocene of the Eckfelder Maar near Manderscheid/Eifel, Germany

Degenhardt D.F.; Kondra Z.P.; Stringam G.R., 1992:
Eclipse summer turnip rape

Shibanaka, Y.; Hayashi, H.; Takai, M.; Fujita, N., 1993:
Eclosion hormone activates phosphatidylinositol hydrolysis in silkworm abdominal ganglia during metamorphosis

Naya, S.-Ichi.; Suzuki, K.; Fugo, H.; Sehnal, F., 1994:
Eclosion hormone-like immunoreactivity in the nervous system of Bombyx mori (Lepidoptera: Bombycidae) and Antheraea yamamai (Lepidoptera: Saturniidae) before and after hatching

Morris, M.; Takeda, S.C., 1993:
Eclosion rhythms of Hyphantria cunea Drury (Lepidoptera: Arctiidae) in Tsukuba

Poldervaart, P., 1994:
Eco cleaning - correct application is decisive

Tuting, L., 1994:
Eco or ego tourism? The misuse of a buzzword

Barua, I.C.; Gogoi, A.K., 1993:
Eco-diversity of common weeds in rice fields of Assam

Wang, Y.M., 1994:
Eco-environmental characteristics and their regionalization in Ningxia

Wolff, L.A., 1992:
Eco-farming pulled between technology and policy. An agricultural sociology study based on an example from Brazil

Kalushkov, P.K.; Donchev, K.D.; Dimova, V.I., 1990:
Eco-faunistic studies on the coccinellids (Coleoptera: Coccinellidae) in lucerne plots near Pleven

Evans, A., 1993:
Eco-living in Sweden. Inspiration for Canadian consumers and developers

Smolenskii, I.N.; Adamenko, Y.O.; Mel' nichuk, M.P.; Dmitrash, I.N., 1993:
Eco-monitoring of the air in a woodworking enterprise

Terashima, K.; Akita, S.; Sakai, N., 1992:
Eco-physiological characteristics related to lodging tolerance of rice in direct sowing cultivation. 1. Comparison of the root lodging tolerance among cultivars by the measurement of pushing resistance

Myers, N., 1994:
Eco-refugees: a crisis in the making

Ishmael, L., 1993:
Eco-tourism: the planning issues

Mizuno, M., 1994:
Eco-wave, sports equipment takes up the green challenge

Ordonez, J.A.; McGrann, J.M., 1992:
Ecoanalysis-DP: a tool for the economic analysis of dual-purpose production systems

Mahlau, G., 1994:
Ecobalance for fresh milk packaging

Hiremath, I.G.; Bhuti, S.G.; Lingappa, S., 1992:
Ecobiology and management of Mythimna separata (Walker)

Dikumbwa, N., 1990:
Ecoclimatic factors and biogeochemical cycles in dense dry evergreen forest in Muhulu, southern Shaba

Thakur, M.L., 1991:
Ecodevelopment and genetic diversity in insect fauna of Western Ghats, India

Morales, G.; Gonzalez de Moreno, L.; Pino, L.A.; Dominguez, J.R. de; Parra, M. de, 1988:
Ecoepidemiological characterization of gastrointestinal helminths from bovines from four different localities in Venezuela

Rioux, J.A.; Ashford, R.W.; Khiami, A., 1992:
Ecoepidemiology of leishmaniases in Syria. 3. Leishmania major infection in Psammomys obesus provides clues to life history of the rodent and possible control measures

Nayak, A.K., 1993:
Ecofriendly biobag - an alternative to polythene bags

Dragavtsev, V.A., 1991:
Ecogenetical background of quantitative traits

Smartt J., 1992:
Ecogeographical differentiation and ecotype formation

Rohwer, J.G.; Kubitzki, K., 1993:
Ecogeographical differentiation in Nectandra (Lauraceae), and its historical implications

Bergmann, F.; Gregorius, H.R., 1993:
Ecogeographical distribution and thermostability of isocitrate dehydrogenase (IDH) alloenzymes in European silver fir (Abies alba)

Jaradat, A.A., 1993:
Ecogeographical races in natural populations of Triticum dicoccoides

Heathwaite, A.L.; Eggelsmann, R.; Goettlich, K.H., 1993:
Ecohydrology, mire drainage and mire conservation

Yoo, K.Y.ung; Kim, D.H.un; Shin, M.H.e; Noh, D.Y.ung; Choe, K.J.n, 1993:
Ecologic correlation study on nutrients/foods intake and mortality for female breast cancer in Korea

Kyablane, K.A., 1992:
Ecologic limits of application of mineral fertilizers in Estonia

Bauer, O.N.; Ieshko, E.P.; Pugachev, O.N., 1992:
Ecological Parasitology. Volume 1, Number 1, March 1992

Anonymous, 1994:
Ecological agriculture in Andalusia: preliminary results of four case studies

Kallander, I., 1992:
Ecological agriculture in Sweden

Ming, L.S., 1993:
Ecological agriculture research and extension in China

Mayer, H.; Pignatti, G., 1992:
Ecological amplitude of the Eucalyptus forests of Australia

Tardif, J.; Bergeron, Y., 1992:
Ecological analysis of black ash (Fraxinus nigra) stands on the shore of Lake Duparquet, northwest Quebec

Buschbacher, R.J., 1990:
Ecological analysis of natural forest management in the humid tropics

Valuta, T.; Oshkinis, V., 1993:
Ecological analysis of the helminths of burbot in Lake Druksiai

Ismail, I.I.; Abu Zeid, N.A.; Abdallah, F.F., 1988:
Ecological and behavioural studies on olive tree borers and their parasites

Hansen, L.F.; Korsgaard, M., 1993:
Ecological and biodynamic cultivation

Racheli, T.; Angeloni, S., 1990:
Ecological and biogeographical notes on the Italian Pterophoridae (Lepidoptera)

Mondino, G.P.; Nosenzo, A.; Dotta, A.; Cerutti, T., 1989:
Ecological and biometric study of a European larch seed-production stand at Briga Alta, Cuneo, Italy

Dzybov, D.S., 1991:
Ecological and coenotic bases for rapid restoration of grass vegetation on degraded land

Montserrat Recoder, P., 1992:
Ecological and cultural management of mountain landscapes

Willeke Wetstein, C., 1992:
Ecological and economic analysis of the agricultural production of small peasant farms in Ningxia (Northwestern China)

Pordomingo, A.; Johnson, N., 1992:
Ecological and economic possibilities of production

Suskevic, M., 1992:
Ecological and economical optimization of soil management under conditions of the Czech and Slovak Federal Republic

Aune, J.B., 1993:
Ecological and economical requirements for sustainable land use in sub-Saharan Africa

Rola, J., 1993:
Ecological and economical results of idle and fallowing fields of arable land in Poland

Tishchenko, L.G., 1991:
Ecological and epidemiological bases for the prophylaxis of Avitellina infection in sheep

Hartig, J.H.; Jude, D.J., 1988:
Ecological and evolutionary significance of cyclopoid predation on fish larvae

Uzhintseva, L.P.; Romanova, O.I., 1991:
Ecological and genetical study of pea mutants with early onset of flowering

Roca, J.R.; Gil, M.J., 1992:
Ecological and historical factors affecting the distribution of water-mites (Hydracnellae, Acari) in pyrenean springs

Niemeyer, Hermann M., 1992:
Ecological and molecular aspects of the interaction between aphids and their host plants

Barabanova, V.V.; Piletskaya, I.V., 1991:
Ecological and physiological characteristics of starvation in females of the mite Varroa jacobsoni

Vyskot, M., 1988:
Ecological and production aspects in tending Abies alba Mill

Rzeszutek, I.; Zawislak, K., 1992:
Ecological and production effects of increasing the percentage of potatoes in the crop rotation. II. Second rotation of crops

Rzeszutek, I., 1991:
Ecological and productive effects of increasing the percentage of potatoes in the crop rotation. I. First crop rotation

Reyes, E.; Day, J.W.J.; White, M.L.; Yanez Arancibia, A., 1993:
Ecological and resource management information transfer for Laguna de Terminos, Mexico: a computerized interface

Fady, B., 1993:
Ecological and silvicultural characteristics of Greek firs in their natural area and in plantations in the south of France

Albers, B.; Rackwitz, R.; Winter, K.; Hartmann, A.; Beese, F., 1992:
Ecological application aspects on regulation of adenosine phosphates in soil

Perez Eid, C.; Macaigne, F.; Gilot, B., 1993:
Ecological approach to biotopes of Haemaphysalis (Alloceraea) inermis Birula, 1895, in France. Effects of incidence on epidemiology of Lyme disease

Shaikh, M.H.A., 1993:
Ecological approach to dry zone afforestation

Perng, K.D., 1988:
Ecological approaches to forest management in Taiwan

Plennik, R.Ya, 1990:
Ecological area and morphological/biological adaptation of a species in the plant introduction of natural flora

Gonzales Ormeno, D., 1990:
Ecological areas suitable for forest species in Cusco identified with a geographic information system

Botzenhardt, C.F.A., 1994:
Ecological aspects in the production and utilization of fish feeds

Boland, J.T.; Scott, P.J., 1992:
Ecological aspects of Arethusa bulbosa, Calopogon tuberosus and Pogonia ophioglossoides (Orchidaceae) in eastern Newfoundland. II. Partitioning of the microhabitat

Masutti, L., 1991:
Ecological aspects of Cephalcia arvensis outbreaks in spruce stands in the Venetian pre-Alps

Lapa, A.M.; Tkachev, V.M., 1992:
Ecological aspects of an integrated pest management system in orchards

Akmal' khanov, S.A.; Ishankulova, F.I.; L' vovich, E.A.; Ziyadullaev, K.Z., 1991:
Ecological aspects of application of high doses of nitrogen fertilizer in growing maize for silage

Pilipenko, O., 1991:
Ecological aspects of application of polymer composites in agricultural machines

Gamalei, Y.V.; Pakhomova, M.V.; Syutkina, A.V., 1992:
Ecological aspects of assimilate outflow. I. Temperature

Grib, S., 1992:
Ecological aspects of cereal crop breeding in Byelorussia

Strzyszcz, Z.; Bzowski, Z., 1991:
Ecological aspects of contamination of soils and plants with thallium

Kondrashin, A.V.; Jung, R.K.; Akiyama, J., 1991:
Ecological aspects of forest malaria in southeast Asia

Sharples, F.E., 1991:
Ecological aspects of hazard identification for environmental uses of genetically engineered organisms

Pysek, Petr, 1994:
Ecological aspects of invasion by Heracleum mantegazzianum in the Czech Republic

Popp, M., 1993:
Ecological aspects of nitrogen nutrition

Ogryzkov, E.P.; Ogryzkov, V.E.; Kobyakov, I.D., 1993:
Ecological aspects of operation with deep looseners of sweep type

Saiko, T.A.; Belyuchenko, I.S., 1992:
Ecological aspects of pastureland development in the Kalahari zone of Botswana

Novozhilov, K.V., 1991:
Ecological aspects of plant protection in contemporary agriculture

Cruz Cisneros, R.; Valdes, M., 1990:
Ecological aspects of the actinorhizal plants growing in the basin of Mexico

Neufahrt, A.; Damo, Z., 1992:
Ecological aspects of the biocide emulsifiers: Emulsogen ITN and Emulsogen ITL

Astudillo, A.M.; Gutierrez, Y.; Medina, C.A.; Manzano, M.R., 1992:
Ecological aspects of the pondskater Charmatometra bakeri Kirkaldi (Heteroptera: Gerridae) in the Cauca Valley

Sidorenko, O.I.; Nesterov, P.G.; Shpak, E.V.; Usharova, G.P.; Maichekina, R.M.; Koshanova, K.S., 1992:
Ecological aspects of the productive process in winter wheat

Boira, H.; Carretero, J.L., 1992:
Ecological aspects of the weed flora in citrus orchards in Valencia

Trautz, D., 1992:
Ecological assessment of set-aside in the agroecosystem

Kottack, C.P.; Costa, A.C.G., 1993:
Ecological awareness, environmentalist action, and international conservation strategy

Kuchlein, JH., 1991:
Ecological backgrounds of migration in Lepidoptera

Jolliet, O., 1993:
Ecological balance sheet for glasshouse production of tomatoes

Fehlberg, U., 1994:
Ecological barrier effects of motorways on mammalian wildlife

Uemoto, S., 1992:
Ecological behavior of wild Camellia japonica population in northernmost boundary in the world

Dunn, C.P.; Sterns, F.; Guntenspergen, G.R.; Sharpe, D.M., 1993:
Ecological benefits of the Conservation Reserve Program

Shaikenov, B.Sh., 1992:
Ecological border of distribution of Trichinella nativa Britov et Boev, 1972 and T. nelsoni Britov et Boev, 1972

Li, L-s.; Huang, F-n.; Chen, J-l., 1989:
Ecological characteristics of the citrus rust mite, Phyllocoptruta oleivora (Ashm.)

Lee, G.H.; Kim, D.H.; Park, J.H.; Park, D.S.; So, J.D., 1992:
Ecological characteristics of the predator, Orius sauteri Poppius (Hemiptera: Anthocoridae)

Turin, H.; Alders, K. den Boer, PJ. van Essen, S.; Heijerman, T.; Laane, W.; Penterman, E., 1991:
Ecological characterization of carabid species (Coleoptera, Carabidae) in the Netherlands from thirty years of pitfall sampling

Makosa, K., 1991:
Ecological characterization of current state of fertility of forest sites in relation to the ameliorative reversal of site degradation

Doumandji Mitiche, B.; Doumandji, S.; Benzara, A.; Guecioueur, L., 1991:
Ecological comparison between several populations of Orthoptera in the Lakhdaria region (Algeria)

Philipchenko, A.A. (Filipchenko, A.A), 1992:
Ecological conception of parasitism and independency of parasitology as a branch of science

Babushkina, L.G.; Zueva, G.V.; Luganskii, N.A.; Marina, N.V.; Novoselova, G.N.; Naumova, L.A.; Kokovkina, T.F.; Shebalova, N.M.; Stepanova, I.P.; Fal' ko, N.V.; Sumenkova, T.N.; Simonova, L.I.; Uzhegova, I.A., 1993:
Ecological condition of forest stands in the zone of fluorine-containing industrial emissions

Jirgle, J., 1988:
Ecological conditions affecting forest regeneration in the Erzgebirge

Semetko, J., 1992:
Ecological conditions in relation to tractor parameters

Basnet, K.; Scatena, F.N.; Likens, G.E.; Lugo, A.E., 1993:
Ecological consequences of root grafting in tabonuco (Dacryodes excelsa) trees in the Luquillo Experimental Forest, Puerto Rico

Kowarik, I., 1990:
Ecological consequences of the introduction and dissemination of new plant species; an analogy with the release of genetically engineered organisms

Mineyev, V.G.; Rempe, Y.K.; Voronina, L.P.; Solovey, I.N., 1993:
Ecological consequences of the use of chemical pesticides

Maslov, A.D.; Lisov, N.A.; Zakordonets, V.A., 1990:
Ecological consequences of using soil insecticides

Dambroth, M., 1993:
Ecological considerations in the cultivation of industrial and energy crops

Overholt, W.A.; Ngi Song, A.J.; Kimani, S.K.; Mbapila, J.; Lammers, P.; Kioko, E., 1994:
Ecological considerations of the introduction of Cotesia flavipes Cameron (Hymenoptera: Braconidae) for biological control of Chilo partellus (Swinhoe) (Lepidoptera: Pyralidae) in Africa

Schrag, S.J.; Mooers, A.O.; Ndifon, G.T.ta; Read, A.F., 1994:
Ecological correlates of male outcrossing ability in a simultaneous hermaphrodite snail

Gaj, M.; Kucerova, J., 1994:
Ecological criteria for the development of tourism in the Roznava region

Benoit, F.; Ceustermans, N., 1990:
Ecological culture of vegetables using plastic materials

Cisse, I.; Rapp, K.; Chasset, P., 1992:
Ecological dairy farms: an example to follow

Leps, J.; Spitzer, K., 1990:
Ecological determinants of butterfly communities (Lepidoptera, Papilionoidea) in the Tam Dao Mountains, Vietnam

Gove, J.H.; Patil, G.P.; Swindel, B.F.; Taillie, C., 1994:
Ecological diversity and forest management

Saberwal, A.; Malhotra, S.K.; Capoor, V.N., 1992:
Ecological dynamics of proteocephalid infections in Wallago attu at Allahabad

Li, F.; Li, Y.C.; Han, J.X.; Wang, M.F., 1991:
Ecological effect of young growth stage of natural and artificial forests in red earth hilly area

Lindner, M., 1992:
Ecological effects of first afforestations: status of research and conclusions for silvicultural practice

Fairhurst C.P.; Leseque C.; Elonard J.M.; Paugy D.; Yameogo L., 1990:
Ecological effects of larviciding

Ryazanova, A.V.; Krasotina, T.S.; Zdrenik, V.M.; Bel' brut, A.V., 1992:
Ecological effects of the use of certain soil-aggregating agents

Szujecki, A., 1990:
Ecological engineering in the redevelopment of forest ecosystems on old farmland

Wigger, H., 1993:
Ecological estimation of coleopterous predators caught in bark beetle pheromone traps

Swarnalatha, N.; Rao, A.N., 1992:
Ecological evaluation of cyanobacterial blooms

Savich, V.I.; Khamraev, M.B., 1992:
Ecological evaluation of erosion processes

Alekseev, I.A.; Zakharenko, G.P.; Chudinova, T.G., 1992:
Ecological evaluation of logging machines

Zhao, Q.J.; Garrity, D.P.; Wang, Z.Y., 1993:
Ecological evaluation of rice-based cropping systems in the Philippines. I. The nutrient balance of various cropping systems

Savich, V.I.; Khamraev, M.B., 1992:
Ecological evaluation of the erosion process

Abe, T., 1991:
Ecological factors associated with the evolution of worker and soldier castes in termites

Oba, G., 1992:
Ecological factors in land use conflicts, land administration and food insecurity in Turkana, Kenya

Sauerbrey, R.; Eschner, D., 1991:
Ecological farming of fens

Kurkin, K.A., 1992:
Ecological features of differentiation of meadow vegetation

Ott, E.; Luscher, F.; Frehner, M.; Brang, P., 1991:
Ecological features of regeneration in subalpine Norway spruce forest in comparison with the montane forest zone

Ogryzkov, E.P.; Ogryzkov, V.E.; Kobyakov, I.D., 1992:
Ecological fitness of sweep subsoilers

Vargas, R.I.; Stark, J.D.; Nishida, T., 1992:
Ecological framework for integrated pest management of fruit flies in papaya orchards

Zimmerman, J.K.; Whigham, D.F., 1992:
Ecological functions of carbohydrates stored in corms of Tipularia discolor (Orchidaceae)

Bennington, C.C.; McGraw, J.B.; Vavrek, M.C., 1991:
Ecological genetic variation in seed banks. II. Phenotypic and genetic differences between young and old subpopulations of Luzula parviflora

Gould, F., 1990:
Ecological genetics and integrated pest management

Martin, P.J., 1990:
Ecological genetics of anthelmintic resistance

Benoit, F.; Ceustermans, N., 1994:
Ecological growing of leeks with plastics

Avila Cano, J.C., 1994:
Ecological horticulture in a 'latifundist' context: the co-operative experience of landless peasants in Andalusia (southern Spain)

Rudolph, R.; Klee, U., 1993:
Ecological husbandry methods in row crops

Jayanth, K.P., 1993:
Ecological impact of insects introduced for biological control of weeds - conflicting interests

Krishnakumar, A.K.; Eappen, T.; Rao, N.; Potty, S.N.; Sethuraj, M.R., 1990:
Ecological impact of rubber (Hevea brasiliensis) plantations in North East India. 1. Influence on soil physical properties with special reference to moisture retention

Krishnakumar, A.K.; Chandra Gupta; Sinha, R.R.; Sethuraj, M.R.; Potty, S.N.; Thomas Eappen; Krishna Das, 1991:
Ecological impact of rubber (Hevea brasiliensis) plantations in north east India: 2. Soil properties and biomass recycling

Cole, D.N., 1990:
Ecological impacts of wilderness recreation and their management

Huenneke L.F., 1991:
Ecological implications of genetic variation in plant populations

Pieper, R.D., 1994:
Ecological implications of livestock grazing

Biernath, M.; Roloff, A., 1993:
Ecological indicator values for the most important mosses of the forest floor

Lefroy, E.C.; Hobbs, R.J., 1992:
Ecological indicators for sustainable agriculture

Eilenberg, J.; Philipsen, H.; Bresciani, J., 1992:
Ecological interactions between insect pathogens and insect pests of cabbage

Anderson, L.S.; Sinclair, F.L., 1993:
Ecological interactions in agroforestry systems

Friedrich, H.; Pohlmann, J.M.; Wittkamp, J., 1992:
Ecological judgement on locations based on plant surveys

Belanger, L.B.rgeron, Y.C.mire, C., 1992:
Ecological land survey in Quebec

Brunner, A., 1994:
Ecological light measurement in forests

Carroll C.R., 1992:
Ecological management of sensitive natural areas

Robert, D.; Saucier, J.P., 1989:
Ecological mapping at scale 1:20 000. Rules and techniques

Gilot, B.; Laforge, M.L.; Cabassu, J.P.; Romani, M., 1992:
Ecological mapping of populations of the Rhipicephalus sanguineus group (Acari, Ixodidae) in the conurbation of Marseille, in relation to the different types of urban land use

McEvoy, P.B.; Cox, C.S.; James, R.R.; Rudd, N.T., 1990:
Ecological mechanisms underlying successful biological weed control: field experiments with ragwort Senecio jacobaea

Bergmann, J.H., 1993:
Ecological method of evaluating observation areas or landscapes as a habitat for nectar-sucking and pollen-eating insects

Kanschik, W., 1990:
Ecological model for utilization of the rain forests of the Knysna region

Muetzelfeldt, R.I.; Sinclair, F.L., 1993:
Ecological modelling of agroforestry systems

Dziecioowski, R.M., 1991:
Ecological niches of five big ungulates in a forest tract

Isikov, V.P., 1993:
Ecological niches of fungi on arboreous plants

Minkovsky, G.M.; Shoba, S.A., 1994:
Ecological niches of morphotypes in soil horizons

Ogawa, K.; Matsuzaki, K., 1991:
Ecological notes on the barnacle-infesting Rhizocephala found at the Pacific coast of Japan

Benkhelil, M.L.; Doumandji, S., 1992:
Ecological notes on the composition and structure of the population of Coleoptera in the Babor National Park (Algeria)

Kolarov, Y.A., 1990:
Ecological notes on the species of the subfamily Tersilochinae (Hymenoptera, Ichneumonidae) in Bulgaria

Xu, Z.W.; Wang, X.F.; Wei, X.M.; Shi, H., 1993:
Ecological observation on Phiolomycus bilineatus and a preliminary study on its damage control

Hilje, L.; Cubillo, D.; Segura, L., 1993:
Ecological observations on the whitefly Bemisia tabaci (Gennadius) in Costa Rica

Fischer, H., 1994:
Ecological optimization in using plant oils in chemical and industrial products

Bauer, O.N.; Poljansky, G.I., 1992:
Ecological parasitology: present state and perspectives

Pystina, K.A., 1993:
Ecological peculiarities of fungi from the genus Pythium Pringsh

Martinez Alier, J., 1991:
Ecological perception and distributional conflicts: a historical view

Nemec, J.; Krejci, L., 1992:
Ecological policy for agriculture in OECD and EC countries

Kaul, M.L.H.; Mangal, P.D., 1993:
Ecological potential of crownbeard - a crop infesting weed

McCormick, F., 1992:
Ecological prerequisites for sustainable economic development and conservation of natural resources

Niyazov, O.D., 1992:
Ecological principles of the protection of cotton

Hagvar E.B., 1991:
Ecological problems in the establishment of introduced predators and parasites for biological control

Ilnicki, P., 1992:
Ecological problems in valley reclamation

Vasak, J.; Fabry, A.; Zukalova, H., 1993:
Ecological problems in winter rape cultivation

Reimers, N.F.; Mosienko, N.A., 1991:
Ecological problems of agriculture and water management in the Volga basin

Kharitonov, V.Ya, 1989:
Ecological problems of timber-floating

Zaydel'man, F.R., 1993:
Ecological protection of reclaimed soils and agro-landscapes

Hildebrandt, J., 1989:
Ecological relations in estuarine salt marshes

Sitko, Jilji, 1993:
Ecological relations of trematodes infesting lariform birds in the Czech Republic

Pastor, J.; Oliver, S.; Garcia, A., 1992:
Ecological relationships between pasture species and soil factors in degraded areas of the southern submeseta

Zhang, J.T., 1992:
Ecological relationships of some montane grasses

Verspui, K.; Visser, S., 1992:
Ecological research on a population of the heath fritillary (Mellicta athalia)

Supuka, J., 1992:
Ecological responses of linden (Tilia cordata Mill.) to experimental doses of salts

Simons, J.; Vries, P.J.R. de, 1990:
Ecological responses of macro- and microphytic algae to water pollution

Akcakaya H.R.; Ginzburg L.R., 1991:
Ecological risk analysis for single and multiple populations

Gustafsson, K.; Jansson, J.K., 1993:
Ecological risk assessment of the deliberate release of genetically modified microorgansisms

Timmermann, F.; Schroer, B., 1992:
Ecological significance of extensive agricultural measures of market relief- and agricultural cultivation balance programmes in Baden-Wurttemberg

Mitrofanov, V.I., 1991:
Ecological solution of the problem of protection of artificial woody phytocoenoses in the Crimea

Frolov, A.N.; Khromenko, A.S., 1991:
Ecological stability of antibiotic resistance of early-maturing maize cultivars to corn borer Ostrinia nubilalis (Hbn.) (Lepidoptera, Pyraustidae) at the funnel leaf stage

Banerjee, S.K.; Nath, S., 1992:
Ecological status of Shorea robusta in lateritic region

Nel, P.J.; Bredenkamp, G.J.; Van Rooyen, N., 1993:
Ecological status of grass species in the red turfveld of the Springbok Flats Turf Thornveld, Transvaal

George Nascimento F.M.; Arancibai F.H., 1992:
Ecological stocks of the jack mackerel (Trachurus symmetricus murphyi Nichols) in three fishing areas off Chile, detected through comparison of the parasite fauna and morphometry

Kantarc, M.D., 1988:
Ecological studies as a basis for afforestation of open-cast lignite mine spoil in the Agacl region near Istanbul

Adrianova, G.P.; Sotnikova, V.V., 1993:
Ecological studies in commercial orchards of Kazakhstan

Rajwar, G.S.; Dobhal, L.P., 1991:
Ecological studies in some oak forests of western Garhwal Himalaya

Chumakou, L.S.; Maksimenkau, M.V., 1991:
Ecological studies of carabid populations in different types of fir forests

Vassilev, M.; Vassileva, L.; Tichomirov, D.; Angelova, L., 1991 :
Ecological studies on Pb and Cd contamination of feeds and feed additives in Bulgaria

Naml, O.; Colak, G.; Opak, Y.; Basaran, D.; Yucel, S., 1994:
Ecological studies on Persian clover (Trifolium resupinatum L.) growing wild in Diyarbakr

Thompson, J.; Proctor, J.; Viana, V.; Milliken, W.; Ratter, J.A.; Scott, D.A., 1992:
Ecological studies on a lowland evergreen rain forest on Maraca Island, Roraima, Brazil. I. Physical environment, forest structure and leaf chemistry

Scott, D.A.; Prostor, J.; Thompson, J., 1992:
Ecological studies on a lowland evergreen rain forest on Maraca Island, Roraima, Brazil. II. Litter and nutrient cycling

Mukhopadhyay, C.R.; Ghosh, R.B., 1992:
Ecological studies on aquatic and marshland flora of Koch Bihar district, West Bengal (India)

Maruyama, K.; Sato, T., 1990:
Ecological studies on natural beech forest. (38). Annual life histories of some woody species in summer-green forest at Nukumi-daira (preliminary report)

Ko, Y.; Sun, S.K., 1993:
Ecological studies on the Chinese leek rust in Taiwan

Mumcuoglu, K.Y.; Frish, K.; Sarov, B.; Manor, E.; Gross, E.; Gat, Z.; Galun, R., 1993:
Ecological studies on the brown dog tick Rhipicephalus sanguineus (Acari: Ixodidae) in southern Israel and its relationship to spotted fever group rickettsiae

Madsen, H., 1992:
Ecological studies on the intermediate host snails and the relevance to schistosomiasis control

Sato, H., 1989:
Ecological studies on the mosquito fish Gambusia affinis for encephalitis control with special reference to selective feeding on mosquito larvae and competition with the medaka, Oryzias latipes

Oluwole, S.O.; Okusanya, O.T., 1993:
Ecological studies on the seedling growth of the African walnut, Tetracarpidium conophorum

Mitsueda, T.; Charchar, M.J. d' A., 1993:
Ecological studies on the stem rot of bean in Cerrado region (Brazil)

Diaz Batres, M.E.E., 1991:
Ecological study of the hesperioid Lepidoptera of the biosphere reserve 'La Michilia' Durango, Mexico

Almazan, A.; Bermidez de Castro, F., 1992:
Ecological study of the weed flora in different crops of the Iguala Valley, Guerrero (Mexico) during the rainy season

Ahn, T.K.n; Lee,; Lee, S.S.n, 1992:
Ecological study on arbuscular mycorrhizal fungi in the soils around leguminous plants in Korea

Goto, M.; Takahashi, K.; Suzuki, C., 1993:
Ecological study on the barnyard grass stem borer, Enosima leucotaeniella (Ragonot) (Lepidoptera: Pyralidae) IX. Effect of temperature on carbohydrate contents in diapausing and early post-diapausing larvae

Goto, M.; Takahashi, K.; Suzuki, C., 1993:
Ecological study on the barnyard grass stem borer, Enosima leucotaeniella (Ragonot) (Lepidoptera: Pyralidae) VIII. Seasonal changes of carbohydrate contents in overwintering larvae

Hekstra, G.P., 1993:
Ecological sustainability and the use of chemicals: is ecotoxicology risk assessment doing its job properly ? An introduction to chemical time bombs

Balan, C.M.; Davis, W.E., 1993:
Ecological task analysis: an approach to teaching physical education

Kirdyaikin, A.F.; Kushenov, B.M.; Dudnikov, V.M., 1992:
Ecological trials in the north of Kazakhstan

Dumitriu Tataranu, I., 1988:
Ecological value of the ratio between precipitation and potential evapotranspiration

Kuz' michova, N.A.; Mazan, I.F., 1993:
Ecological variation in representatives of Salix section Daphnella in relation to their taxonomy

Benoit, F.; Ceustermans, N., 1992:
Ecological vegetable growing with plastics

Zekri, S.; Romero, C., 1992:
Ecological versus economic objectives: a public decision making problem in agricultural water management

Wootton, J.T.; Young, B.E.; Winkler, D.W., 1992:
Ecological verus evolutionary hypotheses: demographic stasis and the Murray-Nolan clutch size equation

Krishnamurthy, K.; Munegowda, M.K.; Jagadish, A., 1993:
Ecological weed survey in Karnataka

Remmers, G., 1994:
Ecological wine-making in a depressed mountainous region in Southern Spain

Remmers, G., 1994:
Ecological wine-making in a depressed mountainous region in southern Spain: a preliminary view on problems and prospects

Johnson, D.L., 1993:
Ecological zonation and pest risk analysis

Braker, E.; Chazdon, R.L., 1993:
Ecological, behavioural and nutritional factors influencing use of palms as host plants by a Neotropical forest grasshopper

Weizacker, E.U. von, 1992:
Ecological, social and community demands on agriculture

Izac, A.M.N., 1994:
Ecological-economic assessment of soil management practices for sustainable land use in tropical countries

Zweig, R.D., 1992:
Ecological-economic computer simulation models for the design and analysis of integrated aquaculture systems

Zhou, D.W., 1993:
Ecological-effects of plant residues on production and soils in Aneuroleipidium chinense grassland (I)

Anikanova, V.S., 1991:
Ecological-faunistic analysis of coccidia of farmed fur-bearing animals in Kareliya

Erzhanova, P.K.; Utambetov, A.U.; Krolichenko, Yu, 1990:
Ecological-faunistic characteristics of plant nematodes of tomato and its rhizosphere in Karakalpakia

Mlynarcyk, M.P., 1993:
Ecological-geographical characteristics of growth in Gypsophila fastigiata L. s.l. in Belorussia

Damroze, I., 1991:
Ecological-taxonomic and temporal distribution of alate potato aphid populations in the territory of Belorussia

Derevyankin, P.V.; Damroze, I., 1991:
Ecological-taxonomic and territorial distribution of alate vector aphid populations in semi-deserts of Kalmykia

Bertovic, S., 1975:
Ecological-vegetational characteristics around Zavizan in the northern ranges of the Velebit mountains

Toma, S.I.; Zemshiman, A.Y.; Bondarenko, S.G.; Beliksar, S.G., 1993:
Ecologically pure cropping. Problems and solutions

Shashova, M.V.; Bobruiko, B.I., 1990:
Ecologically safe arboricides

Ketkar, C.M.; Ketkar, M.S., 1990:
Ecologically safer, cheap and easily available neem (Azadirachta indica A. Juss) products: a boon to the small farmers in control of crops and stored grain pests, under field conditions

Hartshorn, G.S.; Pariona A.W.lliam, 1993:
Ecologically sustainable forest management in the Peruvian Amazon

D' yachenko, A.D., 1991:
Ecologo-biological characteristics of cultivating Alstroemeria in the Ukraine

Tazhimoradov, R., 1993:
Ecologo-biological features of Stipa richterana Kar. et Kir in the Ustyurt

Ushatinskaya, R.S., 1993:
Ecologophysiological patterns of conversion and reconversion of biological cryoprotectants in insects during the period of winter rest

Shanklin, C.W., 1993:
Ecology age: implications for the hospitality and tourism industry

Houston, T.F., 1991:
Ecology and behaviour of the bee Amegilla (Asaropoda) dawsoni (Rayment) with notes on a related species (Hymenoptera: Anthophoridae)

Dajoz, R., 1993:
Ecology and biogeography of populations of Coleoptera associated with twelve species of Scolytidae in southern California

Singh, R.K.; Dwivedi, R.S., 1991:
Ecology and biology of Sclerotium rolfsii Sacc

Yamaguchi, T.; Inoue, T.; Horimoto, M.; Ikeda, K., 1992:
Ecology and control of alfalfa weevil, Hypera postica (Gyll.) in Kagoshima. 2. The abundance of alfalfa weevil estimated by sweeping and degree of damage to Chinese milk vetch

Tsai, W.H.; Tu, C.C.; Lo, C.T., 1992:
Ecology and control of downy mildew on cucurbits

Cordoves, C.O.; Vitorte, E., 1989:
Ecology and control of ticks in the Republic of Cuba

Shirakwawa T.; Sasaki T.; Ozaki K., 1991:
Ecology and control of tomato bacterial canker and detection methods of its pathogen

Tsay, J.G.; Tung, B.K., 1992:
Ecology and control strategy of powdery mildew of cucurbits

Tugnoli, V.; Maini, M., 1992:
Ecology and cost reduction: mechanization in modern agriculture

Gaupp, P., 1992:
Ecology and development in the Tropics

Connor, H.E.; Edgar, E.; Bourdot, G.W., 1993:
Ecology and distribution of naturalised species of Stipa in New Zealand

Chowdhury, M.A.; Miyoshi, S.; Yamanaka, H.; Shinoda, S., 1992:
Ecology and distribution of toxigenic Vibrio cholerae in aquatic environments of a temperate region

Haiger, A., 1993:
Ecology and economics in breeding dairy cattle

Bass, S.M.J., 1993:
Ecology and economics in small islands: constructing a framework for sustainable development

Jasch, C.; Hegenbart, B., 1992:
Ecology and economics: the dairy industry is also affected

Ali, A.; Hassan, S., 1993:
Ecology and epidemiology of soybean mosaic virus in the North West Frontier Province of Pakistan

Kirkendall, Lawrence R., 1993:
Ecology and evolution of biased sex ratios in bark and ambrosia beetles

Daly, JC., 1993:
Ecology and genetics of insecticide resistance in Helicoverpa armigera: interactions between selection and gene flow

Binder, J., 1993:
Ecology and informatics - new impulses for agriculture. Report of the 14th GIL annual conference from 4th to 6th October 1993 in Leipzig

Kapoor, AK.; Kapoor, S., 1994:
Ecology and man in the Himalayas

Canellas, I., 1991:
Ecology and management of Quercus coccifera matorral in Spain

Young, J.A., 1992:
Ecology and management of medusahead (Taeniatherum caput-medusae ssp. asperum Melderis)

Matveev, P.M.; Usol' tsev, V.A., 1990:
Ecology and modelling of post-fire mortality regeneration of larch on permafrost

Tadej, P., 1992:
Ecology and other factors in changing lifestyles and tourism preferences

Baujard, P.; Martiny, B., 1993:
Ecology and pathogenicity of the nematode Paralongidorus duncani (Nematoda: Longidoridae) in Senegal

Baujard, P.; Martiny, B., 1994:
Ecology and pathogenicity of the nematode Paratylenchus pernoxius (Nemata: Tylenchulidae) from Senegal, West Africa

Hoestra, H., 1994:
Ecology and pathology of replant problems

de Hoog, G.S.; Marvin-Sikkema, F.D.; Lahpoor, G.A.; Gottschall, J.C.; Prins, R.A.; Guého, E., 1994:
Ecology and physiology of the emerging opportunistic fungi Pseudallescheria boydii and Scedosporium prolificans

Anand, V.K.; Anand, K., 1991:
Ecology and productivity studies on Spirodela polyrhiza L. Schl

Fang, H.C.; Hsu, C.S.; Hwang, S.C., 1992:
Ecology and resistant breeding of peanut rust

Park, T.K., 1993:
Ecology and risk management: the case for common property

Gorbunov, P.S.; Karpov, S.A., 1992:
Ecology and ultrastructure of a parasitic flagellate, Crithidia bombi Gorbunov, 1987, from the alimentary tract of bumble-bee

Abrol, D.P., 1993:
Ecology and utilization of insect pollinators frequenting pear flowers and their impact on fruit production

Gussow, J.D., 1994:
Ecology and vegetarian considerations: does environmental responsibility demand the elimination of livestock?

Montagnini, F., 1990:
Ecology applied to agroforestry in the humid tropics

Anonymous, 1991:
Ecology chronicle: twenty-four windows on the Man and the Biosphere Programme 1989-1990

Tatchell, R.J., 1992:
Ecology in relation to integrated tick management

Schreiber, E.T.; Hunter, E.C.J., 1993:
Ecology of Aedes species: factors influencing larval abundance in artifical treeholes in the Panhandle of Florida after Toxorhynchites r. rutilus releases

Yousif, F.; Kamel, G.; el Emam, M.; Mohamed, S., 1993:
Ecology of Biomphalaria alexandrina the snail vector of Schistosoma mansoni in Egypt

Kozlov, D.P., 1993:
Ecology of Collembola - intermediate hosts of Avitellinidae (Cestoda: Anoplocephalata)

Alcaino, H.; Gorman, T.; Jimenez, F., 1990:
Ecology of Rhipicephalus sanguineus (Ixodidae) in the Metropolitan Region of Chile

Aiyamperumal, B.; Velammal, A.; Ajmalkhan, S.; Venugopalan, V.K., 1994:
Ecology of Vibrio parahaemolyticus in tuticorin coastal environs southeast coast of India

Wu, H.J., 1991:
Ecology of a Formosan termite, Reticulitermes flaviceps flaviceps (Oshima)

Bakhvalov, S.A.; Bakhvalova, V.N., 1990:
Ecology of a baculovirus of the black arches moth (Ocneria monacha L., Lepidoptera, Lymantriidae). Persistence of the virus in populations of the insect

Seneviratne, G.; Kulasoorlya, S.A.; Gunatilleke, C.V.S.; Rosswall, T., 1992:
Ecology of a rice fallow vegetation under lowland traditional farming in the dry zone of Sri Lanka

Damascos, M.A.; Gallopia, G.G., 1992:
Ecology of an introduced shrub (Rosa rubiginosa L. = Rosa eglanteria L.): invasion risks and effects on the plant communities of the Andean-Patagonic region of Argentina

Lieffers, V.J.; Macdonald, S.E.len; Hogg, E.H., 1993:
Ecology of and control strategies for Calamagrostis canadensis in boreal forest sites

Setokuchi, O., 1993:
Ecology of aphids on sugarcane. IV. Species composition and seasonal abundance of root aphids

Thomas, Richard H., 1993:
Ecology of body size in Drosophila buzzatii: untangling the effects of temperature and nutrition

Ferreira, M.C., 1993:
Ecology of cerambycids in Portuguese forest ecosystems

Rejmankova, E., 1992:
Ecology of creeping macrophytes with special reference to Ludwigia peploides (H. B. K.) Raven

Rebanova, V.; Tuma, V., 1991:
Ecology of earthworms of the Lumbricidae family in the upper Luznice river floodplains

Heucke, J.; Doerges, B.; Klingel, H., 1992:
Ecology of feral camels in central Australia

Ray, S.; Choudhury, A., 1990:
Ecology of marine benthic dipterans in a tidal creek of Hooghly estuary, Sagar Island, India

Weatherhead, P.J.; Bennett, G.F., 1992:
Ecology of parasitism of brown-headed cowbirds by haematozoa

Chang, C.A.; Lin, Y.D., 1992:
Ecology of passion fruit virus transmission and the evaluation of the effectiveness of using virus-free seedlings to control passion fruit virus diseases in Taiwan

Ryan, L.; Lainson, R.; Shaw, J.J.; Fraiha Neto, H., 1986:
Ecology of phlebotomines (Diptera: Psychodidae: Phlebotominae) of the Amazon region

Aluri, Raju JS., 1992:
Ecology of pollination in Pedicularis racemosa var. alba (Pennell) Cronq. (Scrophulariaceae) on Olympic Mountains in North America

McLean, R.G.; Carey, A.B.; Kirk, L.J.; Francy, D.B., 1993:
Ecology of porcupines (Erethizon dorsatum) and Colorado tick fever virus in Rocky Mountain National Park, 1975-1977

de Aguiar, G.M.; de Medeiros, W.M.; dos Santos, T.G.; Klein,; Ferreira, V.A., 1993:
Ecology of sandflies in a recent focus of cutaneous leishmaniasis in Paraty, littoral of Rio de Janeiro State (Diptera, Psychodidae, Phlebotominae)

Munoz Pedreros, A., 1992:
Ecology of small mammals in forested agricultural ecosystems in central Chile: a latitudinal comparison

Lang, J.D.; Wills, W., 1991:
Ecology of sylvatic plague in the San Jacinto mountains of southern California

Abe, T., 1991:
Ecology of termites in the savanna

Didden, W.A.M., 1993:
Ecology of terrestrial Enchytraeidae

Klich, M.A.; Tiffany, L.H.; Knaphus, G., 1992:
Ecology of the Aspergilli of soils and litter

Sahni, K., 1992:
Ecology of the Himalayas

Mitroshina, L.A., 1989:
Ecology of the Sphingidae (Lepidoptera) of northern Turkmenistan

Aussel, J.P., 1993:
Ecology of the biting midge Leptoconops albiventris in French Polynesia. III. Influence of abiotic factors on breeding sites. Towards ecological control?

Azizyan, A.A.; Akopyan, A.S., 1991:
Ecology of the codling moth Laspeyresia pomonella (Lepidoptera, Tortricidae) in the Ararat Valley

Williams, P.A., 1992:
Ecology of the endangered herb Scutellaria novae-zelandiae

Lemperiere, G., 1994 :
Ecology of the great European spruce bark beetle (Dendroctonus micans). Part 1: biology and biogeography

Yasuda, K., 1990:
Ecology of the leaf footed plant bug, Leptoglossus australis Fabricius (Heteroptera: Coreidae), in the sub-tropical region of Japan

Shakala, S.I., 1990:
Ecology of the nesting of the lake gull (Larus ridibundus L.) at the filtration fields of sugar factories

Sa, G.; Moreira, I.; Mira, R.; Vasconcelos, T.; Leitao, P., 1992:
Ecology of the vegetation in wheat in Alto Alentejo (Portugal)

Alekseev, A.N., 1992:
Ecology of tick-borne encephalitis virus: part of Ixodidae ticks males in its circulation

Camicas, J.L.; Wilson, M.L.; Cornet, J.P.; Digoutte, J.P.; Calvo, M.A.; Adam, F.; Gonzalez, J.P., 1990:
Ecology of ticks as potential vectors of Crimean-Congo hemorrhagic fever virus in Senegal: epidemiological implications

Ichinoe, M., 1993:
Ecology of unusual pathogenic fungi associated with human diseases

Lopes, C.; Espirito Santo, D.; Moreira, I., 1992:
Ecology of vegetation infesting the vineyards of Bairrada (Portugal)

Ralphs, M.H., 1992:
Ecology, control, and grazing management of locoweeds in the Western U.S

Ramakrishnan, P.S., 1992:
Ecology, environment and sustainable rural development in India

Karan, P.P., 1991:
Ecology, environmental conservation and development in Bhutan Himalaya

Petrini, O.; Sieber, T.N.; Toti, L.; Viret, O., 1992:
Ecology, metabolite production, and substrate utilization in endophytic fungi

Green, R.H., 1992:
Ecology, poverty and sustainability: environmental portents and prospects in rural Namibia

Barthod, C.; Gauthier, O.; Landmann, G.; Ebner, P., 1993:
Ecology, public debate and technical policies: forest decline ten years later

Vostal, J.G.; Fratantoni, J.C., 1993:
Econazole inhibits thapsigargin-induced platelet calcium influx by mechanisms other than cytochrome P-450 inhibition

Berga Monge, A.M.; Trujillo Carmona, J.; Gonzalez Gutierrez Barquin, M., 1993:
Econometric analysis of pig prices and production

Palaskas, T.B., 1992:
Econometric commodity price models

Aislabie, C., 1992:
Econometric modelling of hotel occupancy rates: an introduction using Singapore data

Bartola, A.; Sotte, F., 1992:
Econometric models and the Italian agri-food system

Duffy, M., 1994:
Econometric models for forecasting food demand in the United Kingdom: an assessment

Antle, J.M.; Capalbo, S.M.; Crissman, C.C., 1994:
Econometric production models with endogenous input timing: an application to Ecuadorian potato production

Ogawa, Y., 1993:
Economic activity and the greenhouse effect

Najar, T., 1993:
Economic advantage of triticale incorporation in animal diet

Udesen, F.K., 1993:
Economic advantages in producing heavy pigs?

Beyene, H., 1991:
Economic advantages of herbicides

Heiner, H., 1992:
Economic alternatives to conventional sewage technology. Oxygen and ozone clean highly polluted industrial effluents

Johnsen, F.H., 1993:
Economic analyses of measures to control phosphorus run-off from non-point agricultural sources

Ersoz, S.; Cakir, C., 1990:
Economic analysis and activity results of cattle fattening farms in a district of Aegean region

Erkan, O.; Orhan, M.E.; Budak, F.; Sengul, H., 1991:
Economic analysis and planning of farms in the Lower Mardin-Ceylanpnar plains

Prasad, A.N., 1993:
Economic analysis of Acacia auriculaeformis plantation in Gaya District of Bihar

Amiri, S., 1993:
Economic analysis of Hur-al-Azim reeds for use in lignocellulose based industries

Suris Regueiro, J.C., 1992:
Economic analysis of a fishery

Vyas, S.K., 1992:
Economic analysis of a large size biogas plant

Morin, D.E.; Petersen, G.C.; Whitmore, H.L.; Hungerford, L.L.; Hinton, R.A., 1993:
Economic analysis of a mastitis monitoring and control program in four dairy herds

Artukoglu, M.M., 1990:
Economic analysis of a selected group of viticulture farms in Aegean region

Apland, J.; Ohlmer, B.; Jonasson, L., 1994:
Economic analysis of agricultural technologies and policies: the sector modeling approach

Khan, M.M.; Betters, D.R., 1990:
Economic analysis of agroforestry options for small irrigated farms in Punjab Province, Pakistan

Ortuno Perez, S.F., 1993:
Economic analysis of beef cattle holdings in Avila

Pandey, U.K.; Aggarwal, C.K., 1992:
Economic analysis of broiler and feed prices

Sekar, C.; Karunakaran, K.R., 1994:
Economic analysis of cashew plantations under agroforestry conditions of central Tamil Nadu

Bhatnagar, G.S.; Chaplot, P.C.; Porwal, M.K., 1991:
Economic analysis of chickpea based intercropping system

Vogele, J.M.; Zeddies, J., 1990:
Economic analysis of classical biological pest control: a case study from Western Samoa

Job, E.; Asan, R.B.; Ramasubramonian, P.R., 1993:
Economic analysis of coconut-based cropping system in Kerala

Ohe, Y., 1992:
Economic analysis of cropping behavior and sustainable land use

Wani, M.H.; Wani, S.A.; Mir, N.A., 1993:
Economic analysis of different age orchards in apple

Ruto, J.K.; Othieno, C.O.; Ng' etich, W.K., 1993:
Economic analysis of different methods of tea uprooting, soil rehabilitation and clonal replanting on moribund tea fields in Kenya

Kolawole, A., 1993:
Economic analysis of drylands farming in Nigeria with special reference to the accelerated wheat production programme in Kano and Kaduna states

Tripathi, R.S., 1992:
Economic analysis of finger millet (Eleusine coracana) cultivation in the hills of U.P

Shedage, M.N.; Borude, S.G., 1992:
Economic analysis of flower production in Thane district of Maharashtra

Akao, K., 1991:
Economic analysis of forest management with a long rotation period and a small labour input. (I). Behaviour of forest owners about an increase in real wage rates

Deoghare, P.R.; Bhattacharyya, N.K., 1993:
Economic analysis of goat rearing in the Mathura district of Uttar Pradesh

Raynor, W., 1992:
Economic analysis of indigenous agroforestry: a case study on Pohnpei Island, Federated States of Micronesia

Takele, E.; Menge, J.A.; Pehrson, J.E.J.; Meyer, J.L.; Coggins, C.W.J.; Arpaia, M.L.; Hare, J.D.; Atkin, D.R.; Adams, C., 1993:
Economic analysis of integrated crop management practices of 'Navel' oranges

Gaillard, R.; Bidaux, A.; Murisier, F.; Schmid, A.; Wirthner, J.P., 1992:
Economic analysis of integrated viticulture production based on the experience in Valais (Vitival)

Roy, A.K.S.; Bhattacharya, K., 1994:
Economic analysis of lentil-rice crop sequence as influenced by phosphatic fertilizers in Tarai region of West Bengal

Reiche, C.C., 1992:
Economic analysis of living fences in Central America: development of a methodology for the collection and analysis of data with an illustrative example

Gautam, D.S.; Nahatker, S.B.; Rajput, R.L., 1992:
Economic analysis of major kharif oilseed crops in Narmada valley: soyabean and sesame

Ram, K.; Sharma, A.K.; Rathore, A.R., 1993:
Economic analysis of milk production on weaker section households in sugarcane tract of western Uttar Pradesh

Marothia, D.K.; Gupta, S.P.; Choudhary, V.K.; Gauraha, A.K., 1993:
Economic analysis of mustard processing units: a case study

Hirasawa, Y., 1992:
Economic analysis of prawn culture in Asia

Edan, Y.; Benady, M.; Miles, G.E., 1992 :
Economic analysis of robotic melon harvesting

Barasa, T.N.; Odhiambo, M.O.; Mbatia, O.L.E., 1992:
Economic analysis of smallholder cotton production in Kenya: a linear programming case study of Funyula Division, Busia District

Bishop, J., 1992:
Economic analysis of soil degradation

Ehui, S.K.; Kang, B.T.; Spencer, D.S.C., 1992:
Economic analysis of soil erosion effects in alley-cropping, no-till, and bush fallow systems in southwestern Nigeria

Choi, S.H.; Schreiner, D.F.; Leslie, D.M.J.; Harper, J., 1993:
Economic analysis of the Mountain Fork River trout fishery in South Oklahoma

Choi, S.H.; Schreiner, D.F.; Leslie, D.M.J.; Harper, J., 1993:
Economic analysis of the Mountain Fork River trout fishery in southeastern Oklahoma

Jones, L.L.; Wyse, A.J.; Schwart, R.B.J.; Pagano, A.P.; Lacewell, R.D., 1993:
Economic analysis of the dairy industry in the Cross Timbers Region of Texas

Iqbal, N., 1993:
Economic analysis of the effects of rice price distortions in Pakistan: 1975-90

Iqbal, N., 1992:
Economic analysis of the effects of wheat price distortions in Pakistan: 1975-90

Buongiorno, J., 1990:
Economic analysis of the forest sector: an assessment of the American experience

Dufour, B.; Moutou, F., 1994 :
Economic analysis of the modification of the French system of foot and mouth disease control

Mohamed Duwais, A., 1994:
Economic analysis of the structure of demand for imported corn to the kingdom of Saudi Arabia

Dhyani, B.L. et al., 1993:
Economic analysis of watershed management programme in outer Himalaya: a case study of operational research project, Fakot

Dillon, C.R.; Price, C.; Morris, J.R., 1993:
Economic analysis of winery business operations

Gowdy, John M., 1993:
Economic and biological aspects of genetic diversity

Nesterov, Y.S.; Shcherbatko, V.D., 1991:
Economic and biological characteristics of growth and fruiting in introduced apple varieties

Kot, M.M.; Osmonaliev, S.K., 1993:
Economic and biological traits of American Brown Swiss x Ala-Tau crossbreds of different grades in the foothills of Kyrgyzstan

Scoones, I., 1993:
Economic and ecological carrying capacity: applications to pastoral systems in Zimbabwe

Thakur, C.L.; Mishra, B.L.; Khandelwal, N.K., 1993:
Economic and energy use patterns under various categories of farms for cultivation of wheat in Madhya Pradesh

Berentsen, P.B.M.; Giesen, G.W.J., 1994:
Economic and environmental consequences of different governmental policies to reduce N losses on dairy farms

Fernandez Santos, F.X.; Zekri, S.; Casimiro Herruzo, A., 1992:
Economic and environmental impact of nitrogen use in an irrigated area of the Guadalquivir Basin

Irwin Hewitt, T.; Lohr, L., 1993:
Economic and environmental impacts of alternative cropping sequences in Michigan

Foltz, J.C., 1992:
Economic and environmental implications of alternative agricultural systems in the eastern Corn Belt: a multiple criteria decision approach

Hayenga, M.; Thompson, L.C.; Chase, C.; Kaaria, S., 1992:
Economic and environmental implications of herbicide-tolerant corn and processing tomatoes

Sterner, T., 1992:
Economic and environmental policies for sustainability

Antinelli, A.; Venzi, L., 1991:
Economic and financial appraisal of cultivation techniques used in hazel nut production

Rassi, F., 1993:
Economic and financial conditions surrounding the freedom to travel in the year 2000

Lepkovich, I.P.; Spiridonov, A.M., 1991:
Economic and geobotanical evaluation of agricultural plant communities with red clover varieties

Herdt, R.W. (Chairman), 1994:
Economic and health consequences of pesticide use in developing country agriculture

Barritt, B.H.; Hinman, H., 1992:
Economic and horticultural analysis of apple orchard systems with Granny Smith

Kahn B.A.; Schatzer R.J., 1992:
Economic and horticultural evaluation of chemical and mechanical weed control strategies for cowpea

Botos, E.; Moulton, K.; Buckwell, A., 1993:
Economic and marketing aspects of privatization in the Hungarian wine sector

Toquero, Z.F., 1991:
Economic and marketing aspects of small-scale processing in rural areas

Schlosser, W.E.; Blatner, K.A.; Chapman, R.C., 1991:
Economic and marketing implications of special forest products harvest in the coastal Pacific Northwest

Vasil' ev, S.A., 1991:
Economic and mathematical modelling of the development and distribution of dairy industry ventures

Sanchez Sanchez, R.; Gomez Rodriguez, L.; Garcia Ceballo, S., 1991:
Economic and organizational advantages of a new approach in maintenance and repair at '10th October' combine

Siebert, J.B., 1993:
Economic and policy considerations in marketing walnuts

Gutierrez, M.M., 1992:
Economic and regulatory matters regarding soil protection and water policy in Sardinia

Bouzaher, A.; Holtkamp, D.J.; Reese, R.; Shogren, J., 1993:
Economic and resource impacts of policies to increase organic carbon in agricultural soils

Goncalves, J.S.; Resende, J.V. de, 1993:
Economic and social change and its effects on the State: the great changes in agricultural research in Sao Paulo from 1887 to 1990

Khalid, H.N. bin, 1992:
Economic and social consequences of resource exploitation: the case of tin mining and rural communities in the Kinta Valley, Malaysia

Poviliunas, A., 1993:
Economic and social factors influencing Lithuanian agricultural development

Jones, L.L.; Whitehorn, N.C.; Wyse, A.J., 1993:
Economic and social impacts of retirees migrating to East Texas

Janakarajan, S., 1993:
Economic and social implications of groundwater irrigation: some evidence from South India

Parasuraman, S., 1994:
Economic and social marginalisation of irrigation project displaced people

Hillmann, H.J.; Warnk, O., 1993:
Economic and structural development of the East German dairy industry

Fadel, I., 1990:
Economic and technical aspects of lactation in Awassi sheep with special reference to simplified recording and system development under semi-arid conditions

Brenner, C.; Goldin, I., 1993:
Economic and technological change - moving to market-led development and its implications for agriculture

Herrera, A.P. de; Duran, C.; Gutierrez, I., 1990:
Economic and technological indicators used in maize production in the Azuero region

Martinez Pelaez, G.; Parejo, S.; Galeb, P.; Cano, C.G., 1993:
Economic and trade view of Chile and prospects for the Colombian agricultural export sector in the face of a free trade treaty with that country

Ezeh, N.O.A., 1992:
Economic appraisal of an improved yam storage barn

Spachmann, H.J.; Englert, G., 1994:
Economic appraisal of heat energy carriers

Agnihotri, Y.; Grewal, S.S.; Singh, S.C., 1993:
Economic appraisal of silvipastoral systems vis a vis traditional agriculture in Shivalik foothills

Leone, G.G., 1993:
Economic appraisal of technological innovation: environmental problems in the Italian olive oil sector

Jayabal, V.; Sankaran, N.; Chockalingam, S.; Arunachalam, G., 1990:
Economic aspect of sequential intercropping in sugarcane

Piech, M.; Stankowski, S.; Poznanski, M., 1991:
Economic aspects of acceleration of spring triticale seed reproduction in consequence of reduction of sowing rate

Cahn, M.B.; Goedegebure, J., 1992:
Economic aspects of apple production in relation to tree density

Ocha, M.; Baziak, S., 1990:
Economic aspects of application of Avotan preparation in cow feeding

Fomunyam, R.T., 1992:
Economic aspects of banana and plantain use in animal feeding: the Cameroon experience

Rose, R., 1992 :
Economic aspects of conserving biological diversity

Keeler, A.G., 1991:
Economic aspects of enforcing agricultural water policy

Brzozowski, B.; Kuczek, L., 1992:
Economic aspects of feeding pigs on maize-cob silage in comparison with traditional feeding methods

Janetschek, H., 1993:
Economic aspects of fodder beet as roughage in dairy farming

Velden, N.J.A. van der; Verhaegh, A.P., 1992:
Economic aspects of greenhouse horticulture: energy efficiency and CO2 emission in the Dutch glasshouse industry

Niebuhr, K., 1992:
Economic aspects of growing oil flax from a farming point of view

Srzednicki, G.S.; Driscoll, R.H., 1993:
Economic aspects of in-store drying technique in Southeast Asia

Hockmann, H., 1993:
Economic aspects of innovative activities in private industries

Goedegebure, J., 1992:
Economic aspects of intensive apple planting

Hossain, S.M.A.; Crouch, B.R.; Chamala, S., 1991:
Economic aspects of interpersonal communication: a choice for extension work

Bokermann, R.; Brune, F., 1993:
Economic aspects of meat marketing by individual farms

Schimmenti, E., 1990:
Economic aspects of mushroom growing in Sicily

Sagl, W., 1992:
Economic aspects of near-natural forestry

Renkema, J.A., 1992:
Economic aspects of nutrition in relation to environment and product quality of eggs and broilers

Slabak, V., 1991:
Economic aspects of production and use of cereal and legume whole plant silages

Anonymous, 1993:
Economic aspects of raw wool production and marketing in China

Purohit, M.L., 1992:
Economic aspects of rehabilitation

Wylie, P.B., 1992:
Economic aspects of sorghum in farming systems in Queensland

Heldi, A., 1992:
Economic aspects of structural changes in irrigation management

Onshan, T.; Arunpoo, C., 1991:
Economic aspects of sustainable land management: Thailand's experience

O.Brien, G.C., 1991:
Economic aspects of sustainable land management: regional experience

Trevino, J.B., 1989:
Economic aspects of the eradication programme of Boophilus spp. in Mexico

abanowski, G., 1990:
Economic aspects of the occurrence of the western flower thrips Frankliniella occidentalis (Pergande) on ornamental greenhouse plants

Ferro, O., 1993:
Economic aspects of the restructuring of the Consorzi Agrari

Sartore, E.; Sartori, L., 1992:
Economic aspects of the selection of machines for lawns

Anonymous, 1992:
Economic aspects of the sugar harvest 1991/92

Marsh, J., 1993:
Economic aspects of the world scene

Cislak, V.; Heldi, A., 1992:
Economic aspects of winter wheat irrigation in the new economic conditions of 1991

Engelhardt, T.; Waibel, H., 1993:
Economic assessment of environmental impacts in project analysis

Deligeorgis, S.G.; Apostolopoulos, K.; Degligiannis, K.; Rogdakis, E., 1992:
Economic assessment of suckling and fattening production systems in sheep

Krikke, A.T.; Bos, A., 1993:
Economic assessment of weed control strategies

Vere, D.T.; Auld, B.A.; Campbell, M.H., 1993:
Economic assessments of serrated tussock (Nassella trichotoma) as a pasture weed

Simarev, Yu, 1991:
Economic bases for optimal measurement during reconstruction of dairy farms

Barabin, A.I.; Strezhneva, N.A., 1990:
Economic basis of harvesting spruce seeds in North European Russia in good years

Caviglia, J., 1992:
Economic benefits in sustainable technological proposals

Quemere, P., 1991:
Economic benefits of combining spring protein peas with pig production in the north of France

Whitehead, J.C.; Groothuis, P.A., 1992:
Economic benefits of improved water quality: a case study of North Carolina's Tar-Pamlico River

Reynolds, L., 1994:
Economic change: meat supply and demand in Kenya

Carvalho, M.A. de; Silva, C.R.L., 1993:
Economic characteristics of the MERCOSUL member countries

Stonehouse, D.P.; Gill, R.S.; Weise, S.F.; Swanton, C.J., 1993:
Economic comparison of farming systems with alternative weed management strategies: a case study approach

Maazulla; Chen, L., 1994:
Economic comparison of mechanical harvesting and hand pulling of sweet potato slips

Nicholson, C.F.; Blake, R.W.; Urbina, C.I.; Lee, D.R.; Fox, D.G.; Van Soest, P.J., 1994:
Economic comparison of nutritional management strategies for Venezuelan dual-purpose cattle systems

Halvorson, A.D.; Anderson, R.L.; Toman, N.E.; Welsh, J.R., 1994:
Economic comparison of three winter wheat-fallow tillage systems

Uppenkamp, N., 1992:
Economic comparisons and investment limits for various conservation procedures

Naf, W., 1991:
Economic consequences of ozone pollution for Swiss agriculture

Backus, G.B.C.; Baltussen, W.H.M.; Bens, P.A.M., 1994:
Economic consequences of structural policy measures in the Dutch pig industry

Truyen, A.; Lauwers, L.; Viaene, J., 1992:
Economic consequences of the manure policy for poultry farms in Flanders

Martica, M.P.panagiotou, E., 1991:
Economic consequences of the system of heating on the production of protected vegetables in Northern Greece

Dimeny, I., 1991:
Economic consideration of technical developments in agriculture

Ito, S.; Yamamoto, T.; Qi, L.; Kamichiki, M., 1994:
Economic considerations for rural planning and development in Mu Us Shamo desert in Inner Mongolia, the People's Republic of China

Hanf, C.H., 1993:
Economic considerations in drawing up regulations and contracts imposing production constraints for environmental and nature conservation

Prasad, K.N.; Mathur, M.N., 1992:
Economic considerations in satisfying agricultural water demands. Risk analysis

Arruda, Z.J. de, 1992:
Economic considerations in the production of bull calves for slaughter

Rawat, J.K., 1993:
Economic considerations in tree lopping

Clemenz, D.; Renggli, G.; Zurrer, C., 1993:
Economic considerations of direct marketing

Mtei, B.J., 1991:
Economic considerations of traditional livestock (cattle) production in Tabora region of Tanzania

Ijssel, W.J.Van, 1991:
Economic considerations on natural management systems in tropical mixed forests

Zadow, J.G., 1993:
Economic considerations related to the production of lactose and lactose by-products

Kidane, H., 1993:
Economic constraints of smallholder milk production in Kenya: a linear programming approach

Anonymous, 1992:
Economic cooperation for agricultural development in the near east region

Crooks, A.C.; Hurd, H.S.; Dargatz, D.A.; Hill, G.W., 1993:
Economic cost of preweaning mortality: a report of the NAHMS national swine survey

Colditz, G.A., 1992:
Economic costs of obesity

Perez Aleman, P., 1992 :
Economic crisis & women in Nicaragua

Caswell, J.A.; Kleinschmit vL.J.K., 1993:
Economic criteria for settling federalism disputes with an application to food safety regulation

Norton, G.A., 1989:
Economic criteria, decision-making and planning in regard to national tick control or eradication programmes

Lerche, J., 1992:
Economic development and transformation of traditional social relations: a case study of the Viswakarma blacksmith and carpenter caste of Orissa, India

Barbosa Zamuria, R.; Alvarado Vive, M.A., 1992:
Economic development and use of free time in old age

Doye, D.G., 1993:
Economic development in a fledgling democracy: the potential of the Polish agricultural extension system

Hall, C.A.S., 1992:
Economic development or developing economics: what are our priorities?

Frederic, P., 1992:
Economic development versus land use regulation

Chang, K.S., 1991:
Economic development with limited supplies of family labor: Chinese peasant families in balancing demographic and economic requisites

Vlacil, R., 1993:
Economic developments in sheep rearing, and a forecast for the immediate future

Constant, K.M., 1992:
Economic developments in the production of ammonia and urea

Knutson, R.D.; Davis, J.K.; Gray, A.W.; McClaskey, J.M.; Adcock, D.P.; Anderson, D.P.; Penson, J.B.J.; Smith, E.G.; Outlaw, J.L., 1994:
Economic dimensions of conservation reserve and target price program interactions

Rajagopal ; Thapliyal, B.K.; Rajshekhar, 1991:
Economic dimensions of groundnut marketing: a case study

Ronnas, P., 1993:
Economic diversification and growth in rural China: the anatomy of a 'socialist' success story

Hare, J.D.; Phillips, P.A., 1992:
Economic effect of the citrus red mite (Acari: Tetranychidae) on southern California coastal lemons

Shidakov, R.S., 1992:
Economic effectiveness of new apple cultivars

Arbatowski, S.; Sobczak, R.; Gutowski, J., 1989:
Economic effectiveness of rehabilitating the poorest forest sites

Lacina, F.; Ederer, B., 1992:
Economic effects of European integration

McIlroy, S.G.; McNulty, M.S.; Bruce, D.W.; Smyth, J.A.; Goodall, E.A.; Alcorn, M.J., 1992:
Economic effects of clinical chicken anemia agent infection on profitable broiler production

Kennedy, D.G.; Rice, D.A.; Bruce, D.W.; Goodall, E.A.; Mcilroy, S.G., 1992:
Economic effects of increased vitamin E supplementation of broiler diets on commercial broiler production

Alonso, R.; Iruretagoyena, M.T.; Serrano, A., 1993:
Economic effects of increasing farm size following CAP reform: Arevalo-Madrigal

Kazmierczak, R.F.Jr; Norton, G.W.; Knight, A.L.; Rajotte, E.G.; Hull, L.A., 1993:
Economic effects of resistance and withdrawal of organophosphate pesticides on an apple production system

Buchele, M.; Hoffmann, H., 1993:
Economic effects of the EC agricultural reform as regards crop production

Herrmann, R., 1993:
Economic effects of traditional and new agricultural policy instruments in Canada

Deegen, P., 1992:
Economic effects on forest enterprises of air pollution damage to forests

Malik,; Iqbal, S.M.; Hussain, S.; Khan, M.S.ahid A.; Malik, B.A., 1992:
Economic efficacy of chemical control of lentil blight

Datta, K.K.; Joshi, P.K., 1992:
Economic efficiencies and land augmentation to increase agricultural production: a comparative analysis for investment priorities

Dentchev, R.G.; Bashev, H.Y., 1993:
Economic efficiency of agricultural R & D

Bashev, C.; Denchev, R., 1992:
Economic efficiency of agricultural research

Kobayashi, K.; Monma, Y.; Keino, S.; Yamada, M., 1990:
Economic efficiency of hydroponic farming of vegetables

Zmija, T.; Otolinski, E.; Kania, J.; Korpaa, Z.; Belajova, A.; Takacova, K., 1992 :
Economic efficiency of milk production on state farms in lowland regions of southern Poland and Slovakia

Hayashi, H.; Nakagawa, K.; Agusa, T.; Naba, K., 1992:
Economic efficiency of synthetic sex pheromone as a control agent for the beet armyworm, Spodoptera exigua (Hubner) (Lepidoptera: Noctuidae)

Rathi, K.S.; Hushiyar Singh; Dubey, R.K., 1993:
Economic evaluation of Indian mustard (Brassica juncea) in association with potato (Solanum tuberosum) through border-ridge technique

Kaliszewicz, D.; Bednarski, W.; Tywonczuk, J., 1992:
Economic evaluation of a rye/wheat preparation used in feeds for porkers

Muller, J.; Thome, B.; Martinov, M., 1992:
Economic evaluation of a solar greenhouse drier for medicinal plants compared with conventional drying

Platen, H.H. von, 1992:
Economic evaluation of agroforestry systems of cacao (Theobroma cacao) with laurel (Cordia alliodora) and poro (Erythrina poeppigiana) in Costa Rica

Panich, N.; Muangnapoh, C., 1991:
Economic evaluation of butanol production from molasses and raw cassava

Armstrong, A.C.; Castle, D.A.; Tyson, K.C., 1992:
Economic evaluation of drainage benefits from grassland

Antsukevich, O.N., 1990:
Economic evaluation of forests of recreational significance

Patel, D.A.; Singh, P.K.; Desai, M.M., 1993:
Economic evaluation of gobar gas plants in Mehsana district of Gujarat state

Attia, F.A.R., 1992:
Economic evaluation of groundwater development plans in Upper Egypt

Funes, I.; Avendano, J.C., 1991:
Economic evaluation of irrigated rice production in Calabozo (Venezuela)

Tarasov, L.I., 1990:
Economic evaluation of irrigation

Eboh, E.C., 1992:
Economic evaluation of output benefits under mixed cropping practice in a Nigerian farming community

Ergun, M.E.; Burak, M.; Safak, A., 1992:
Economic evaluation of peach production in Bursa, Izmir and Samsun provinces

Bhati, G.N.; Ram, K.A.; Vyas, D.L.; Bankar, G.J., 1992:
Economic evaluation of pomegranate cultivation in western Rajasthan

Stray-Pedersen, B.; Jenum, P., 1992:
Economic evaluation of preventive programmes against congenital toxoplasmosis

Togashi, K.; Sasaki, O.; Minezawa, M., 1993:
Economic evaluation of semen in a milking herd

Stockl, J.P.; Schottl, P.; Betzinger, C., 1990:
Economic evaluation of the Mini-cow retail dispensing system. Part II. Market acceptance

Kereszturszky, J.; Koczka, J., 1992:
Economic evaluation of the development of irrigated farming

Doluschitz, R.; Trunk, W., 1993:
Economic evaluation of the influence of herd sizes in dairy farming

Cardona, C.; Cortes, M.L., 1991:
Economic evaluation of the tolerance of bean varieties to the leafhopper Empoasca kraemeri Ross & Moore (Homoptera: Cicadellidae)

Bernardo, D.J.; Krenzer, E.G.J.; Tarrant, A.R.; Horn, G.W., 1994:
Economic evaluation of wheat varieties based on grain and forage production

Weisskoff, Richard, 1993:
Economic expansion and health crisis in Paraguay

Johnson, L.A.; Jensen, K.H., 1992:
Economic factors affecting sales of U.S. nursery stock

Shaxson, L.; Bentley, J.W., 1992:
Economic factors affecting the choice of technologies for pest control: an example from Honduras

Giannini, A.; Varini, G., 1992:
Economic factors surrounding technical parameters of livestock production

Broomhall, D.; Johnson, T., 1994:
Economic factors that influence educational performance in rural schools

Hattar, R.F.; Bacon, J.R.; Toensmeyer, U.C.; Gempesaw, C.M.I.I., 1994:
Economic feasibility of establishing a fresh produce packing house in Jordan

Williams, J.R.; Diebel, P.L.; Berends, P.T.; Schlegel, A.J., 1994:
Economic feasibility of using composted manure on irrigated grain sorghum

Rajvir Singh; Gupta, P.C.; Singh, Y., 1992:
Economic feasibility of wheat (Triticum aestivum) and mustard (Brassica juncea) intercropping under limited water-supply condition

Negi, P.S., 1992:
Economic forest resources of Garhwal-Kumaun Himalaya

Hettige, S.T., 1992:
Economic gains and social cost of West Asian migration: the case of Nachchaduwa

Murtough, G.; Winton, J.; Jones, H., 1994:
Economic growth and agricultural trade prospects for the Middle East

Roe, T., 1992:
Economic growth and environmental degradation: win-win or lose-lose?

Shin, D.H., 1993:
Economic growth and environmental problems in South Korea: the role of the government

Anderson, D., 1992:
Economic growth and the environment

Stroom Kruyswijk, J.H. van der, 1992:
Economic health care and coccidiosis (field-observations)

Bono, M., 1992:
Economic hierarchy and the agroindustrial sector. Methodological developments seen in relation to the Italian situation

Huang, X.Y., 1990:
Economic identity changes of rural women in contemporary China's social change

Anonymous, 1991:
Economic impact of Kentucky's tourism and travel industry, 1989 and 1990

Anonymous, 1992:
Economic impact of Kentucky's tourism and travel industry, 1990 and 1991

Mohd Shahwahid, H.O., 1992:
Economic impact of Malaysian timber exports

Dobson, K.N.; Glisson, J.R., 1992:
Economic impact of a documented case of reovirus infection in broiler breeders

Lakshmi, S.; Kalaimathi, M., 1992:
Economic impact of adult education programme: an empirical evidence from rural Tamil Nadu

Jordan, J.L.; Prussia, S.E.; Shewfelt, R.L.; Garner, J.C., 1991:
Economic impact of cooling delays on fruits and vegetables

Thanulingom, N.; Sister Caroline, 1992:
Economic impact of fishermen cooperative society on members - a case study of Amalinagar fishermen cooperative society, Chidambaranar district, Tamil Nadu

Storey, D.A.; Allen, P.G.offrey, 1993:
Economic impact of marine recreational fishing in Massachusetts

Kothai, K., 1994:
Economic impact of rural development projects on small farmers

Hutchison, W.D.; Campbell, C.D., 1994:
Economic impact of sugarbeet root aphid (Homoptera: Aphidiidae) on sugarbeet yield and quality in southern Minnesota

Cruz, E.R. da; Avila, A.F.D., 1992:
Economic impact of technical cooperation among Andean countries

Vanhove, N., 1993:
Economic impact of tourism: an application to Flanders

Ganesan, P.I.; Rao, V.N.A.paji; Venugopal, K., 1993:
Economic impact on production performance of layer poultry due to subclinical Ranikhet disease

Johnson, D.G.; Sullivan, J., 1993:
Economic impacts of Civil War battlefield preservation: an ex-ante evaluation

Griffin, W.L.; Tolamn, D.; Oliver, C., 1993:
Economic impacts of TEDs on the shrimp production sector

Knutson, R.D.; Richardson, J.W.; Smith, E.G.; Anderson, D.P., 1992:
Economic impacts of alternative federal grazing fee formulas on representative ranches in New Mexico, Wyoming, Montana and Nevada

Knutson, R.D.; Richardson, J.W.; Smith, E.G.; Anderson, D.P.; Harris, T.R.; Champney, W.O.; Marshall, A.B.; MacDiarmid, T.R., 1992:
Economic impacts of alternative grazing fees on selected representative ranches and rural communities in the Western States

Peng, T.K., 1994:
Economic impacts of final agreement of Uruguay Round on agricultural production in Taiwan

Lauwers, L., 1992:
Economic impacts of manure policy on intensive livestock farms in the Flemish region (Belgium)

Dwyer, L.; Forsyth, P.; Burnley, I.; Murphy, P., 1993:
Economic impacts of migration induced inbound tourism

Neff, S.; Josling, T., 1992:
Economic impacts of removing quotas

Evenson, R.E.; Cruz, E.R. da, 1992:
Economic impacts of the PROCISUR programme: an international study

Deppe, H.J., 1993:
Economic imperatives and ecological desires, and their consequences for forestry and the wood industry

Sims, H., 1993:
Economic imperatives, political risks, and modes of action: agricultural policy implementation in India and Pakistan

Forero, C., 1991:
Economic implications of biotechnology

Chishti, A.F.; Schmidt, S.C., 1992:
Economic implications of taxing agricultural exports: the case of Pakistan's Basmati rice

Seck, D., 1991:
Economic importance and development of an integrated control approach against insect pests of stores of maize, millet and cowpea in farming areas

Hogenboom, N.G., 1993:
Economic importance of breeding for resistance

Emmons, D.B., 1993:
Economic importance of cheese yield

Kagaruki, L.K., 1988:
Economic importance of ticks and tick-borne diseases in animal production - Tanzania

Colby, B.G., 1991:
Economic incentives and agricultural drainage problems: the role of water transfers

Richardson, J.W.; Anderson, D.P.; Peel, D.S.; Phillips, M., 1992:
Economic incentives for PST adoption by Midwest hog producers

Hahn, R.W.; Stavins, R.N., 1992:
Economic incentives for environmental protection: integrating theory and practice

McNeely, J.A., 1993:
Economic incentives: a highly recommended tool

Bleckwedel, C.A., 1992:
Economic incidence of operative yield in mechanical load

Matic, J.; Grujic,, 1991:
Economic indicators and characteristics of soyabean production at IPK Osijek from 1981 to 1990

Pereira de Herrera, A.; Peralta, M.; Samaniego, E., 1991:
Economic indicators and technology used in the production of melon in the Azuero Region, Panama

Jayewardene, J., 1990:
Economic inequality between top-enders and tail-enders in Sri Lankan irrigation schemes

Karuppuchamy, P.; Balasubramanian, G.; Sundara Babu, P.C., 1993:
Economic injury level of gram pod borer (Helicoverpa armigera) in sunflower (Helianthus annuus)

Dutta, S.K., 1992:
Economic injury level of mustard aphid Lipaphis erysimi (Kalt.) in toria crop (Brassica campestris var. toria)

Ring, D.R.; Benedict, J.H.; Landivar, J.A.; Eddleman, B.R., 1993:
Economic injury levels and development and application of response surfaces relating insect injury, normalized yield, and plant physiological age

Panayotou, T., 1994:
Economic instruments for natural resource management in developing countries

Dzhumanov, A., 1992:
Economic inter-relationships in cotton production under conditions of transition to a market economy

E.Bushra, J., 1993:
Economic interest groups and their relevance for women's development

Schmid, A.A., 1993:
Economic interpretation of property in land

Hady, P.J.; Lloyd, J., 1992:
Economic issues for dairy practitioners. Part I. Milk price and dairy health management

Hady, P.J.; Lloyd, J.W., 1993:
Economic issues for dairy practitioners. Part III. Management strategies and applications

Norton, G.W.; Pardey, P.G.; Alston, J.M., 1992:
Economic issues in agricultural research priority setting

Lindberg, K.; Huber, R.M., 1993:
Economic issues in ecotourism management

Bartola, A.; Sotte, F.; Zanoli, R., 1992:
Economic issues of organic agriculture: some Italian experiences

Bhalla, G.S., 1994:
Economic liberalization and Indian agriculture

Booth, D., 1994:
Economic liberalization, real markets and the (un)reality of structural adjustment in rural Tanzania

Schmitz, P.M., 1991:
Economic limits to extensive land cultivation

Soldevilla, M.B., 1991:
Economic losses caused by the sugarcane borer Diatraea saccharalis (Fab.) during the five-year period of 1981-1986

Doganay, A., 1993:
Economic losses from parasitic diseases in ruminants

Zayanchkovskii, I.F., 1991:
Economic losses resulting from infertility in cows

Scarpa, R., 1993:
Economic macro-indicators and environmentally sustainable economic development

Dreze, J.; Lanjouw, P.; Stein, N., 1992:
Economic mobility and agricultural labour in rural India: a case study

Tormoehlen, R.L.; Field, W.E., 1994:
Economic modeling of the losses associated with farm-related disabilities

Houwen, C. van der, 1993:
Economic modelling of arable farms in Southern Flevoland with regard to the environment and EC policies

Oskoui, K.E., 1992 :
Economic modelling of soil workability criteria

Krisna, J.; Pathak, S.M., 1993:
Economic models and their data requirements in farm planning

Sankhayan, P.L.; Iversen, V.; Ooygard, R., 1993:
Economic models for evaluating the impact of structural adjustment programmes on environment-limitations and possibilities

Sherrick, B.J.; Lubben, R.W., 1994:
Economic motivations for vendor financing

Szlavik, J.; Fule, M., 1991:
Economic motives behind environmental protection

Remenyuk, V.A., 1992:
Economic optimization of runoff record at hydrological stations

Ladewig, E.; Marlander, B., 1993:
Economic optimum of nitrogen fertilizer application to sugarbeet. A critical assessment of methodical approaches based on 39 Lower Saxony field trials

Lane, D.; Mougharbel, Z.M., 1994:
Economic options for serrated tussock (Nassella trichotoma) management on different classes of grazing land in the Geelong region of Victoria

Kvapilik, J.; Netopil, J.; Kundratova, Z., 1993:
Economic performance of dairy farms in 1991

Igreja, A.C.M.; Benetton, M.E.; Carmo, M.S. do, 1993:
Economic performance of the Marilia/Garca, Sao Jose do Rio Pardo and Franca coffee producing regions, in the 1980s

Dang Kim, S., 1992 :
Economic performances of main cropping patterns in the Mekong Delta

Brandl, H., 1992:
Economic possibilities of forest enterprises

Strauss, C.H., 1989:
Economic potential of increased timber availability in northcentral Pennsylvania

Pratibha Bhatnagar, 1992:
Economic potential of myrobalans (harra) in Madhya Pradesh

Just, R.E.; Huffman, W.E., 1992:
Economic principles and incentives: structure, management, and funding of agricultural research in the United States

Simova, A., 1992:
Economic principles of agricultural management under conditions of a market economy

Bartos, J., 1992:
Economic problems of alternative systems of vegetable production

Pawlak, J., 1994:
Economic problems of farm mechanization in Poland in the international context

Soliman, I., 1990:
Economic problems of poultry production in Egypt

Golinowska, M., 1990:
Economic problems of rape protection in Poland

Heron, R.B. le, 1993:
Economic processes and agriculture

Warr, S.; Jones, H.; Bartley, S.; Sturgiss, R., 1992:
Economic prospects for Latin America - implications for primary industries

Warr, S.; Jones, H.; Bartley, S.; Sturgiss, R., 1993:
Economic prospects for Latin America: implications for primary industries

Spilsbury, M.J., 1990:
Economic prospects for natural management of woodlands in the UK

Stehlo, P., 1992:
Economic questions in alternative farming

Lakner, Z.; Molnar, A.; Kocsondi, J., 1992:
Economic questions of the Hungarian sugar industry (conclusion)

Oberoi, R.C.; Moorti, T.V.; Sharma, R.K., 1991:
Economic rationale of tribal farming in western Himalayas: a study of Pangi valley of Himachal Pradesh, India

Grgic, Z., 1993:
Economic rationalization in apple production

Pausewang, S., 1992:
Economic reconstruction and the experience of Ethiopian peasant communities

Witzke, H. von; Senauer, B., 1992:
Economic reform and agricultural trade in Central and Eastern Europe

Anonymous, 1992:
Economic reform and agriculture

Liefert, W.M., 1993 :
Economic reform in former USSR slow and difficult

Nolan, P., 1993:
Economic reform, poverty and migration in China

Parikh, K.; Jha, S.; Srinivasan, P.V., 1993:
Economic reforms and agricultural policy

Witzke, H. von; Chichon, J.; Hausner, U., 1993:
Economic reforms in Poland: implications for agriculture

Mahalingam, S., 1991:
Economic regeneration of landless tribals in Mizoram

Anonymous, 1993:
Economic regions in transition and multifunctional agriculture - 1993 annual conference in Kandersteg

Hanak, A.; Mylbachrova, B.; Rudolfova, S., 1991:
Economic relations between the plane of nutrition of dairy cows and milk yield

Anonymous, 1992:
Economic restructuring and rural subsistence: maize and the crisis of the 1980s

Franco, R., 1993:
Economic results and some remarks on the management of alternate furrow irrigation in Ingenio Mayaguez

Augustsson, L., 1994:
Economic results for agriculture

Strzyzewski, B., 1990:
Economic results obtained on fox farms

Berger, E.P., 1993:
Economic results of private forestry in the Netherlands for 1990

Berger, E.P.; Schrijver, R.A.M., 1993:
Economic results of private forestry in the Netherlands in 1991

Firdausy, C.M., 1991:
Economic returns from different seaweed (Eucheuma) farm operations in Nusa Penida, Bali

Gill, D.S., 1991:
Economic returns to expenditures on agricultural extension systems

Shane, S.M., 1991:
Economic significance of mycotoxicoses

Epstein, D.B., 1994:
Economic situation and prospects for agricultural development in Russia

Butault, J.P.; Desbrosses, B.; Rousselle, J.M.; Wavresky, P., 1994:
Economic situation of beef farmers and the reform of the CAP

Cruz, M.C.J., 1993:
Economic stagnation and deforestation in Costa Rica and the Philippines

Rawat, P.S.; Riyazuddin ; Sharma, S.C., 1993:
Economic status of sheep farmers in semi-arid region of Rajasthan

Moore, M., 1993:
Economic structure and the politics of sectoral bias: East Asian and other cases

Lozada D.A., 1990 :
Economic study of a Criollo goat milk and cheese production enterprise in San Juan Ixtenco, Tlaxcala

Pandey, R.K.; Kumar, A., 1993:
Economic study of agricultural wages, output and productivity in Orissa

Maji, A.K., 1992:
Economic suitability evaluation of lands using ALES program

Jones, W.O., 1993:
Economic tasks for food marketing boards in tropical Africa

Mounier, A., 1992:
Economic theories of agricultural growth

Sweeney, J.L., 1993:
Economic theory of depletable resources: an introduction

Kiminami, A., 1994:
Economic theory of imperfect information and the food retail market

Maltais, P.; Nuckle, J.; Leblanc, P., 1994:
Economic threshold for management of lepidopterous larvae on broccoli in southeastern New Brunswick

Prasad, S.S.; Gupta, P.K.; Singh, R.B., 1992:
Economic threshold level for yellow stem borer, Scirpophaga incertulas (Walker) in deepwater rice

E.S.erif, S.I.; Mesbah, I.I., 1992:
Economic threshold of infestation with the cotton leaf-worm, Spodoptera littoralis (Boisd.) (Lepidoptera: Noctuidae) in cotton fields in A.R.E. 4- Economic injury levels during the different growth stages of cotton plant

Anonymous, 1991:
Economic threshold of stalk borer

Meirzejewska, W., 1990:
Economic threshold parameters in plant protection

Bernardo, D.J.; Boudreau, G.W.; Bidwell, T.C., 1994:
Economic tradeoffs between livestock grazing and wildlife habitat: a ranch-level analysis

Hayes, P.M., 1991:
Economic trait loci (quantitative trait loci - QTL) analyses progress report. North American Barley Genome Mapping Project (NABGMP)

Kukde, A.H.; Gire, P.D., 1992:
Economic traits of cow and buffalo milk production: a comparison

Pidek, A., 1991:
Economic trends in beekeeping in the period 1970-1988

Mukerji, N.; Jain, R.K.; Verma, B.L., 1990:
Economic use of irrigation water and its effect on cotton crop in Rajasthan

E.Sheemy, A.H., 1991:
Economic use of nitrogen fertilizer in wheat production

K"nev, M.; Petrov, P., 1992:
Economic use of protein and protein feeds of animal origin in feeding growing pigs

Barbier, E., 1994:
Economic valuation of environmental impacts: data and methodology requirements with the example of Indonesia

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