Resultados de búsqueda - "plant productionn"

Interactions between livestock husbandry and cropping in a West African savanna por Powell, J.M., Waters-Bayer, Ann

Materias: “…plant productionn…”
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Factors affecting smallholder grain production in the Ethiopian highlands por Anderson, F.M., Gryseels, Guido, Durkin, J.W.

Materias: “…plant productionn…”
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Draught power and smallholder grain production in the Ethiopian highlands por Gryseels, Guido, Anderson, F.M., Durkin, J.W., Asamenew, G.

Materias: “…plant productionn…”
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Economic evaluation of improved vertisol drainage for food crop production in the Ethiopian highlands por Asamenew, G., Jutzi, S.C., Tedla, A., McIntire, John M.

Materias: “…plant productionn…”
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Use of legume biological nitrogen fixation in crop/livestock production systems por Haque, I.

Materias: “…plant productionn…”
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