Lessons learned from the WASH project ten years of water and sanitation experience in developing countries

Lessons learned from the WASH project ten years of water and sanitation experience in developing countries

Xehetasun bibliografikoak
Erakunde egilea: Water and Sanitation for Health Project (U.S.)
Formatua: Liburua
Hizkuntza:English
Argitaratua: Arlington, Va. Water and Sanitation for Health Project c1990.
Gaiak:
Water > Developing countries.
Sanitation, Rural.