Appropriate technology for water supply and sanitation.

Appropriate technology for water supply and sanitation.

Opis bibliograficzny
organizacja autorów: World Bank, International Bank for Reconstruction and Development
Format: Książka
Język:English
Wydane: Washington Transportation, Water and Telecommunications Department, World Bank 1980
Hasła przedmiotowe:
Underdeveloped areas > Water supply > Research.
Waste disposal in the ground > Underdeveloped areas.