Urban water resources management : Vol. 72 / Co-chairmen: Duane W. Hill [and] Kenneth R. Wright. Conference on Urban Water Resources Research, 3d, Deerfield Academy, 1970. Hill, Duane W. Wright, Kenneth R. Engineering Foundation (U.S.) American Society of Civil Engineers. Urban Water Resources Research Council. Water-supply United States Congresses. Metropolitan areas United States Congresses. HD4461 .C65 1970 333.91 UNU "A research conference conducted by the Engineering Foundation ... Co-sponsored by the Urban Water Resources Research Council." [New York : American Society of Civil Engineers, 1993. 1993. 1971 Text 132 p. eng United States United States