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1by Li Pun, H. 1423211764107, FAO, Rome (Italy) eng, International Conference on Livestock and the Environment eng 16-20 Jun 1997 Wageningen (Netherlands), Mwendera, E.J. 1423211764108, Mares, V. 1423211764109, Hart, B. 1423211764110, Nell, A.J. (ed.), International Agricultural Centre, Wageningen (Netherlands) eng, World Bank, Washington, DC (USA) eng, 185224 Steinfeld, H.
Published 1998Texto bibliotecaFAO IT