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New extension methods to speed up diffusion of agricultural innovations
Schönherr, Siegfried; Mbugua, Erastus S. - 1974
Persistent link: https://www.econbiz.de/10002781237
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Agricultural extension : farm extension services in Australia, Britain and the United States of America
Williams, Donald B. - 1968
Persistent link: https://www.econbiz.de/10000680607
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Experience in strategies for planned change
Crouch, Bruce R. (contributor);  … - 1981
Persistent link: https://www.econbiz.de/10003130534
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Agricultural information as an aspect of decision making
Johnson, G. L.; Haver, C. B. - 1960
Persistent link: https://www.econbiz.de/10001506323
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Extension in the Andes : an evaluation of official U.S. assistance to agricultural extension services in Central and South America
Rice, E. B. - MIT Press - 1974 - First MIT Press edition
Persistent link: https://www.econbiz.de/10013334136
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Causal relations between technological change and off-farm migration in the United States
Park, Chang-gi - 1990
Persistent link: https://www.econbiz.de/10000842833
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Agricultural biotechnology : strategies for national competitiveness
1987 - 3. print.
Persistent link: https://www.econbiz.de/10000738283
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Weather risk and size economies of large machinery in wheat production
Helmers, Glenn A.; Monji, R. - 1984
Persistent link: https://www.econbiz.de/10000724819
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Entitlements and productivity : researching the level and division of the fruits of progress
Kelsey, Timothy Wayne
Persistent link: https://www.econbiz.de/10000804356
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The assessment of economic impacts of current and emerging agricultural technologies that affect water quality
Tauer, Loren W. - 1988
Persistent link: https://www.econbiz.de/10000777338