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UK: Food intake by draught animals (Dr. R.A. Pearson, N.A.C. Watson, R.F. Archibald) |
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UK: Physiological adaptations to work (Dr. R.A. Pearson, M.S. Bwala, E.A. Irving) |
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UK: Techniques for the measurement of energy expenditure in the fields (J.C. Sneddon) |
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Costa Rica- Atenas: Work and food intake in oxen (Dr. P. Lawrence, I. Campbell) |
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Costa Rica-Cartago: The oxen versus the tractor (W. Cordero Quesada, W. Picado, M. Ramirez) |
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Mexico-Veracruz: Animal drawn equipment (B.G. Sims) |
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Bolivia-Cochabamba: Development of a new yoke in Bolivia (E.A. Cespedes Salazar) |
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Peru: Economic log hauling by oxen in wet tropical forests (Dr. J.R. Palmer) |
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India-Bhopal: Nutrition and work in draught oxen (Dr. Ojaha) |
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Nepal- Dhankuta District: Load carrying abilities of porters in the hills (K.P. Oli) |
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Zambia-Chilanga: The role of draught oxen in Zambia (E.R. Wells) |
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Kenya- Nairobi: Ox-cultivation (H.J. Dibbits) |