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Conventional and organic-related farming systems research: an assessment of usda and state research projects.
Schaller, F.; Thomson, H.; Smith, C. - 1986
Persistent link: https://www.econbiz.de/10000322314
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Application of expection models to livestock and crop prices and products
Darcovich, William; Heady, Earl O. - 1956
Persistent link: https://www.econbiz.de/10000677049
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Man's responsibility for nature : ecological problems and western traditions
Passmore, John Arthur - 1980 - 2. ed. (corrected, with new preface and appendix)
Persistent link: https://www.econbiz.de/10000414367
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Ecologic-economic analysis for regional development : some initial explorations with particular reference to recreational resource use and environmental planning
Isard, Walter; Choguill, Charles L.; Kissin, John; … - 1972
Persistent link: https://www.econbiz.de/10000037869
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Ecology and environmental planning
Edington, John M.; Edington, M. Ann - 1977
Persistent link: https://www.econbiz.de/10000048268
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Environmental Science
Turk, J.; Turk, A.; Arms, K. - 1984 - 3. ed
Persistent link: https://www.econbiz.de/10000019941
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Man's responsibility for nature : ecological problems and Western traditions
Passmore, John Arthur; Passmore, John - 1974
Persistent link: https://www.econbiz.de/10000113533
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Elephants in the Volkswagen : facing the tough questions about our ovsercrowded country
Grant, Lindsey (contributor) - 1992
Persistent link: https://www.econbiz.de/10000853954
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Ecology and economy : "emergy" analysis and public policy in Texas ; a report by the Energy Systems in Texas and the United States Policy Research Project
Odum, Howard T.; Odum, Elisabeth C. - 1987
Persistent link: https://www.econbiz.de/10000744919
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Some changing characteristics of research in environmental studies
Bayliss, David - 1968
Persistent link: https://www.econbiz.de/10000680490