Resultados de búsqueda - Anderson, F.

Animal traction in the Ethiopian highlands por Anderson, F.M.

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Directions for future trials por Anderson, F.M.

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Draught animal power in Africa: An overview por Anderson, F.M.

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Research on farm and livestock productivity in the central Ethiopian highlands: Initial results, 1977-1980 por Gryseels, Guido, Anderson, F.M.

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Building ponds with animal power in the Ethiopian highlands por Astatke, A., Bunning, S., Anderson, F.

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Recherche sur la productivité de l'agriculture et de l'élevage por Gryseels, Guido, Anderson, F.M.

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A synthesis of observations on Elangata Wuas group ranch in Kajiado District por Bille, Jean-Claude, Anderson, F.M.

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Cattle herd dynamics: An integer and stochastic model for evaluating production alternatives por Konandreas, P.A., Anderson, F.M.

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The scope for improvement por Sandford, S., Anderson, F.M., Anteneh, A.

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Farming systems research at the International Agricultural Research Centres and other international groups por Anderson, F.M., Dillon, John L.

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Initial application of modelling techniques in livestock production systems under semi-arid conditions in Africa por Anderson, F.M., Trail, J.C.M.

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Development of agriculture in Ethiopia since the 1975 land reform por Belete, A., Dillon, John L., Anderson, F.M.

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Efficiency of small-scale farmers in Ethiopia: A case study in the Baso and Warana sub-district por Belete, A., Dillon, John L., Anderson, F.M.

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Impact of fertilizer use on production and cash income of small-scale farmers in the highland areas of Ethiopia por Belete, A., Dillon, John L., Anderson, F.M.

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Low-cost modifications of the traditional Ethiopian tine plough for land shaping and surface drainage of heavy clay soils: Preliminary results from on-farm verification trials por Jutzi, S.C., Anderson, F.M., Astatke, A.

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Factors affecting smallholder grain production in the Ethiopian highlands por Anderson, F.M., Gryseels, Guido, Durkin, J.W.

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La recherche sur les systemes agraires ("RSA") au CIPEA por Gryseels, Guido, McIntire, John M., Anderson, F.M.

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A rapid survey of sheep production in the traditional sector of Debre Berhan, Ethiopian highlands por Agyemang, K., Akalework, N., Voorthuizen, A., Anderson, F.M.

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Influence of partial suckling of crossbred dairy cows on milk offtake and calf growth in the Ethiopian highlands por Little, D.A., Anderson, F.M., Durkin, J.W.

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The use of single oxen for crop cultivation in Ethiopia por Gryseels, Guido, Astatke, A., Anderson, F.M., Asamenew, G.

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