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

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

书目详细资料
主要作者: Reynolds, John M. 1947-
企业作者: United Nations Development Programme, World Bank
格式: 图书
语言:English
出版: Washington, D.C. UNDP-World Bank Water and Sanitation Program c1992.
丛编:Water and sanitation report no.5
主题:
Hand pumps > Developing countries.
Sanitation > Developing countries.
Water supply > Developing countries.