Appropriate technology for water supply and sanitation.

Appropriate technology for water supply and sanitation.

Dades bibliogràfiques
Autor corporatiu: World Bank, International Bank for Reconstruction and Development
Format: Llibre
Idioma:English
Publicat: Washington Transportation, Water and Telecommunications Department, World Bank 1980
Matèries:
Underdeveloped areas > Water supply > Research.
Waste disposal in the ground > Underdeveloped areas.