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Conference Proceedings 1994

Autor: Wortmann, Charles S.
Enlace original: https://cgspace.cgiar.org/handle/10568/56426

Investigación en Agricultura
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Wortmann, Charles S. ,  [Bean improvement for low fertility soils in Africa : Proceedings of a working group meeting, Kampala, uganda 23-26 May, 1994] ,  Bean improvement for low fertility soils in Africa : Proceedings of a working group meeting, Kampala, uganda 23-26 May, 1994
Conference Proceedings 1988

Autor: Wortmann, Charles S.

A regional workshop was held in Ethiopia (Eastern Africa) to assess the status, future needs, and methodological issues of soil fertility research for bean cropping systems on the continent. Traditional forms of soil fertility maintenance, diagnosis of soil fertility constraints, nutrient require...

Enlace original: https://cgspace.cgiar.org/handle/10568/56492

Investigación en Agricultura
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Wortmann, Charles S. ,  [Workshop on Soil Fertility Research for Bean Cropping Systems in Africa (1988, Addis Ababa, Ethiopia). Proceedings] ,  Workshop on Soil Fertility Research for Bean Cropping Systems in Africa (1988, Addis Ababa, Ethiopia). Proceedings
Conference Proceedings 1993

Autor: Wortmann, Charles S. Ransom, JK
Enlace original: https://cgspace.cgiar.org/handle/10568/56396

Investigación en Agricultura
Enlace permanente

Wortmann, Charles S. ,  Ransom, JK ,  [Soil fertility research for maize and bean production systems of the Eastern Africa highlands : Proceedings of a workshop group meeting, Thika, Kenya, 1-4 September, 1992] ,  Soil fertility research for maize and bean production systems of the Eastern Africa highlands : Proceedings of a workshop group meeting, Thika, Kenya, 1-4 September, 1992

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