Creditor reporting system : aid activities in support of water supply and sanitation 2001-2006.

相似書籍

• Water supply and sanitation in developing countries /
  由: Dangerfield, Bernard J. (Bernard John)
  出版: (1983)
• Affordable water supply and sanitation
  由: WEDC Conference on Affordable Water Supply and Sanitation (20th : 1994 : Colombo)
  出版: (1994)
• Water supply, sanitation and hygiene education: a report of a health impact study in Mirzapur, Bangladesh/
  由: Aziz, K. M. A.
  出版: (1990)
• Water, sanitation, health - for all ? : prospects for the international drinking water supply and sanitation decade, 1981-90/
  由: Agarwal, Anil
  出版: (1981)
• Water supply and sanitation in development [kasetvideo]
  出版: ([19-)