Evaluation guidelines for community-based water and sanitation projects - Roark, Philip; Okun, Daniel Alexander; Water and Sanitation for Health Project (U.S.). ([Arlington, VA] Water and Sanitation for Health Project, 1990)
"Prepared for the Office of Health, Bureau for Science and Technology, U.S. Agency for International Development under WASH Activity No. 374 and Task No. 121."
"May 1990."
"Contract No. 5942-C-00-4085-00, Project No. 936-5942."
Keywords: Water-supply, Rural -- Evaluation; Sanitation, Rural -- Evaluation