Design of water-resource system : new tecniques for relating economic objectives, engineering analysis, and governmental planning / Arthur Maass...[et. al]. Maass, Arthur Hufschmidt, Maynard M. Dorfman, Robert Thomas, Harold A. Marglin, Stephen A. Fair, Gordon Maskew Economic Policy 338.9 MAD Includes index. Cambrige : Harverd university press, c 1962. c 1962. 1962 Text xv, 620 p. : eng