TY - BOOK TI - Participatory evaluation: tools for managing change in water and sanitation SN - 0821324772 AV - TD927 PY - 1993/// CY - Washington PB - The World Bank KW - Sanitation, Rural- KW - Evaluation- KW - Citizen participation KW - Water-supply, Rural- KW - Management- N1 - Includes bibliographical references ER -