Resultados de búsqueda

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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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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Systems modelling in cattle production - an application in Botswana por Cartwright, T.C., Anderson, F.M., Buck, N.G., Nelsen, T.C., Trail, J.C.M., Pratchett, D., Sanders, J., Astle, W., Light, D.E., Rennie, T.W., Rose, T.J., Shorrock, C.

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On-farm research to improve smallholder livestock productivity in the Ethiopian highlands por Gryseels, Guido, Anderson, F.M., Asamenew, G., Mesgina, A., Astatke, A., Wolde-Mariam, W.A.

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Effects of work on reproductive and productive performance of cross-bred dairy cows in the Ethiopian highlands por Agyemang, K., Astatke, A., Anderson, F.M., Wolde-Mariam, W.A.

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

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

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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.

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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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Research with a farming systems perspective at ILCA por Gryseels, Guido, McIntire, John M., 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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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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Crossbred dairy cattle productivity in Arsi region, Ethiopia por Kiwuwa, G.H., Trail, J.C.M., Yousef, M.K., Worku, G., Anderson, F.M., Durkin, J.W.

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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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Economic trade-offs between milk and meat production under various supplementation levels in Botswana por Konandreas, P.A., Anderson, F.M., Trail, J.C.M.

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