Appropriate technology for water supply and sanitation.

Appropriate technology for water supply and sanitation.

Dettagli Bibliografici
Enti autori: World Bank, International Bank for Reconstruction and Development
Natura: Libro
Lingua:English
Pubblicazione: Washington Transportation, Water and Telecommunications Department, World Bank 1980
Soggetti:
Underdeveloped areas > Water supply > Research.
Waste disposal in the ground > Underdeveloped areas.