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1by Van Doorne, J.H. (Kerio Valley Development Authority, Nairobi (Kenya)), Joint WHO/FAO/UNEP Panel of Experts on Environmental Management for Vector Control, Geneva (Switzerland) eng, Seminar on Water Resources Development and Vector-Borne Diseases in Kenya eng 11-13 Sep 1988 Kisumu (Kenya)
Published 1990Texto bibliotecaFAO IT