TY - BOOK AU - Young,Robert A. TI - Measuring economic benefits for water investments and policies SN - 0821337459 (pbk.) AV - HD1691 .Y68 1996 U1 - 333.91/001/51 20 PY - 1996/// CY - Washington, DC PB - The World Bank KW - Water resources development KW - Economic aspects KW - Mathematical models N1 - Includes bibliographical references (p. 104-118) ER -