Appropriate technology for water supply and sanitation.

Appropriate technology for water supply and sanitation.

מידע ביבליוגרפי
Corporate Authors: World Bank, International Bank for Reconstruction and Development
פורמט: ספר
שפה:English
יצא לאור: Washington Transportation, Water and Telecommunications Department, World Bank 1980
נושאים:
Underdeveloped areas > Water supply > Research.
Waste disposal in the ground > Underdeveloped areas.