مواد ذات صلة
عرض المواد ذات الصلة حسب العنوان، إسم المؤلف والموضوع.
Health opportunities in water resources development : with special emphasis on the prevention and control of water associated vector-borne diseases, report of a training course in Darwendale, Zimbabwe from 7 to 18 September 1992 / organized by the Joint WHO/FAO/UNEP/UNCHS Panel of Experts on Environmental Management for Vector Control (PEEM), the Danish Bilharziasis Laboratory and the Blair Research Institute Blair Research Institute; Danish Bilharziasis Laboratory; WHO/FAO/UNEP/UNCHS Panel of Experts on Environmental Management for Vector Control; World Health Organization. Community Water Supply and Sanitation Unit (1993, WHO/CWS/93.2. Unpublished)