Appropriate technology for water supply and sanitation.

Appropriate technology for water supply and sanitation.

Xehetasun bibliografikoak
Egile korporatiboa: World Bank, International Bank for Reconstruction and Development
Formatua: Liburua
Hizkuntza:English
Argitaratua: Washington Transportation, Water and Telecommunications Department, World Bank 1980
Gaiak:
Underdeveloped areas > Water supply > Research.
Waste disposal in the ground > Underdeveloped areas.