Appropriate technology for water supply and sanitation.

Appropriate technology for water supply and sanitation.

Bibliografische gegevens
Coauteurs: World Bank, International Bank for Reconstruction and Development
Formaat: Boek
Taal:English
Gepubliceerd in: Washington Transportation, Water and Telecommunications Department, World Bank 1980
Onderwerpen:
Underdeveloped areas > Water supply > Research.
Waste disposal in the ground > Underdeveloped areas.