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1by 1423211764084 Moll, H.A.J., FAO, Rome (Italy) eng, International Conference on Livestock and the Environment eng 16-20 Jun 1997 Wageningen (Netherlands), Heerink, N.B.M. 1423211764085, Nell, A.J. (ed.), International Agricultural Centre, Wageningen (Netherlands) eng, World Bank, Washington, DC (USA) eng
Published 1998Texto bibliotecaFAO IT