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1by Palmer, A.F.E., FAO/SIDA Seminar on Field Food Crops in Africa and the Near East eng 6 Jun 1982 3 Nairobi (Kenya), Violic, A.D., Kocher, F. (International Maize and Wheat Improvement Center (CIMMYT), Mexico, D.F. (Mexico)), Holmes, J.C. (ed.), Tahir, W.M. (ed.)
Published 1983Texto bibliotecaFAO IT