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

Podrobná bibliografie
Hlavní autor: Reynolds, John M. 1947-
Korporace: United Nations Development Programme, World Bank
Médium: Kniha
Jazyk:English
Vydáno: Washington, D.C. UNDP-World Bank Water and Sanitation Program c1992.
Edice:Water and sanitation report no.5
Témata: