Mays, Larry W. Water resources systems management tools / Larry W. Mays. - New York : McGraw-Hill, c2005. - 1 v. (various pagings) : ill., maps ; 25 cm. - McGraw-Hill professional engineering. Civil engineering . Includes bibliographical references and index. ISBN: 0071443819 (acidfree paper) LCCN: 2004059268 Subjects--Topical Terms: Water-supply--Management.System analysis. LC Class. No.: TD345 / .M32 2005 Dewey Class. No.: 628.1 / MAY