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1Research for development of animal traction in West Africa. Proceedings Research for development of animal traction in West Africa. Proceedingsby Lawrence, P.R. (ed.), Workshop of the West Africa Animal Traction Network eng 9-13 Jul 1990 4 Kano (Nigeria), Lawrence, K. (ed.), Dijkman, J.T. (ed.), Starkey, P.H. (ed.), Atelier Regional du Reseau Ouest-Africain sur la Traction Animale fre 9-13 Jul 1990 4 Kano (Nigeria)
Published 1990Texto bibliotecaFAO IT