Resultados de búsqueda - Pearson, R.A.

Research on the nutrition of draught animals por Pearson, R.A., Fall, Abdou

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Experimental methods in draught animal research por Lawrence, P.R., Pearson, R.A.

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Nutrition of draught oxen in semi-arid West Africa. 3. Effect of body condition prior to work and weight losses during work on food intake and work output por Fall, Abdou, Pearson, R.A., Fernández Rivera, S.

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Nutrition of draught oxen in semi-arid West Africa. 1. Energy expenditure by oxen working on soils of different consistencies por Fall, Abdou, Pearson, R.A., Lawrence, P.R.

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Recent advances in research on draught ruminants por Pearson, R.A., Zerbini, E., Lawrence, P.R.

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Feeding and working strategies for oxen used for draft purposes in semi-arid West Africa por Fall, Abdou, Pearson, R.A., Lawrence, P.R., Fernández Rivera, S.

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Nutrition of draught oxen in semi-arid West Africa. 2. Effect of work on intake, apparent digestibility and rate of passage of food through the gastro-intestinal tract in draught o... por Fall, Abdou, Pearson, R.A., Lawrence, P.R., Fernández Rivera, S.

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Crop-livestock interactions in the West African drylands por Powell, J.M., Pearson, R.A., Hiernaux, Pierre H.Y.

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