Biblio

O. Langenegger, “Rapport recapitulatif sur l'essai de pompes a motricite humain au Niger”. World Bank Regional Water and Sanitation Group Western Africa, Abidjan, Ivory Coast, p. ca. 140 p.: fig., tab., 1987.

H. P. Baenziger, “Moyens d'exhaure : inventaire, observations et recommandations au sujet des pompes a motricite humaine”. Helvetas, Swiss Association for Development and Cooperation, Zurich, Switzerland, p. 177 p.: fig., tab., 1983.

H. P. Banziger, “Hand/foot pumps for village water supply in developing countries. ((Part I)) : Technology and maintenance : analysis and review of the existing literature and reports of field. Part II : Description of pump types”, vol. 9/I/82. SKAT (Swiss Centre for Development Cooperation in Technology and Management), St. Gallen, Switzerland, p. 2 vol. (150 p. ; i, 100 p.), 1982.