Handpumps toward a sustainable technology : research and development during the water supply and sanitation decade

Détails bibliographiques
Auteur principal: Reynolds, John M. 1947-
Collectivités auteurs: United Nations Development Programme, World Bank
Format: Livre
Langue:English
Publié: Washington, D.C. UNDP-World Bank Water and Sanitation Program c1992.
Collection:Water and sanitation report no.5
Sujets: