Resultados de búsqueda - Ewell, P.

Investigación socioeconómica para el manejo mejorado de plagas. por Ewell, P.T., Fano Rodríguez, H.

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Conserving and using cassava, sweetpotato and yam germplasm in sub-Saharan Africa: Summary proceedings of a regional workshop, 11-13 November 1997, Nairobi, Kenya por Kiambi, D., Grum, M., Ewell, P., Obel-Lawson, E.

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Sweetpotato in the Farming and Food Systems of Uganda: A Farm Survey Report por Bashaasha, B., Mwanga, R.O.M., Ocitti, C., Ewell, P.T.

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Sweetpotato in Tanzanian Farming and Food Systems: Implications for Research por Kapinga, R.E., Ewell, P.T., Jeremiah, S.C., Kileo, R.

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The role of research institutions in seed-related disaster relief: Seeds of Hope experiences in Rwanda por Buruchara, Robin Arani, Sperling, L., Ewell, P., Kirkby, Roger A.

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Performance and growth prospects of Irish potatoes as a component for the development of strategic exports in Uganda: ASARECA monograph, No. 2 por Ferris, R.S.B., Lemaga, B., Okobio, G., Crissman, C.C., Ewell, P.

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