TY - BOOK AU - Lovei,Laszlo ED - World Bank. TI - An approach to the economic analysis of water supply projects T2 - Policy research working papers U1 - 628.72 20 PY - 1992/// CY - Washington, D.C. PB - Infrastucture and Urban Development Dept., World Bank KW - Water-supply KW - Economic aspects N1 - Includes bibliographical references (p. 14) ER -