UNDP-World Bank Water and Sanitation Program : a forward-looking assessment.
- Washington, DC : The Bank, 1993.
- v, 73p. : ill. ; 28 cm.
91224245
Water-supply
Su sağlama
Sanitary engineering--Evaluation.
Sıhhi teçhizat mühendisliği--Değerlendirme
Technical assistance.--Evaluation.
Teknik destek.--Değerlendirme
363.61 / UND 1993