Improving services for the poor a program strategy for the 1990s

Improving services for the poor a program strategy for the 1990s

Detaylı Bibliyografya
Kurumsal yazarlar: UNDP-World Bank Water and Sanitation Program, World Bank
Materyal Türü: Kitap
Dil:English
Baskı/Yayın Bilgisi: Washington, D.C. World Bank c1992.
Konular:
Water quality.
Sanitation.