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WHO Study Group on Technology for Water Supply and Sanitation in Developing Countries ,  World Health Organization ,  [Technologie de l' approvisionnement en eau et de l' assainissement dans les pays en développement : rapport d' un Groupe d' étude de l' OMS [réuni à Genève du 14 au 19 avril 1986], Technology for water supply and sanitation in developing countries : report of a WHO study group [meeting held in Geneva from 14 to 19 April 1986]]

WHO Expert Committee on Insecticides ,  World Health Organization ,  [Comité d' experts des insecticides [réuni à Genève du 4 au 11 octobre 1955] : sixième rapport]

WHO Expert Committee on Vector Biology and Control ,  World Health Organization ,  [Engineering aspects of vector control operations : first report of the WHO Expert Committee on Vector Biology and Control [meeting held in Geneva from 7 to 11 September 1976]]

World Health Organization ,  [Guideline for establishing or improving primary and intermediate vaccine stores]