Listar por autor "Winkelmann, D.L."
Mostrando ítems 1-8 de 8
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Working Paper
Accelerated wheat production in semi-arid developing regions
Byerlee, D.; Winkelmann, D.L. (CIMMYT, 1980)
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Handbook
A formulacao de recomendacaos a partir de dados agronomicos: livro dos exercicios
Perrin, R.K.; Anderson, J.M.; Moscardi, E.R.; Winkelmann, D.L. (CIMMYT, 2001)
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Handbook
Formulación de recomendaciones a partir de datos agronómicos: un manual metodológico de evaluación económica
Perrin, R.K.; Winkelmann, D.L.; Moscardi, E.R.; Anderson, J.R. (CIMMYT, 1983)
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Handbook
From agronomic data to farmer recommendations: an economics training manual
Anderson, J.M.; Moscardi, E.R.; Perrin, R.K.; Winkelmann, D.L. (CIMMYT, 1975)
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Handbook
From agronomic data to farmer recommendations: an economics training manual
Perrin, R.K.; Winkelmann, D.L.; Moscardi, E.R.; Anderson, J.R. (CIMMYT, 1976)
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Handbook
From agronomic data to farmer recommendations: an economics training manual
Anderson, J.R.; Moscardi, E.R.; Perrin, R.K.; Winkelmann, D.L. (CIMMYT, 1975)
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Book
Planning technologies appropriate to farmers: concepts and procedures
Byerlee, D.; Collinson, M.P.; Winkelmann, D.L.; Biggs, S.; Moscardi, E.R.; Martinez Suarez, J.C.; Harrington, L.W.; Benjamin, A. (CIMMYT, 1988)