00650nam a2200169Ia 4500008004100000010001400041040001700055082002300072100002100095245005900116250001600175260006400191300001700255440012200272650006800394700001800462190327s9999||||xx |||||||||||||| ||und||  a77-115146  aNITILcNITIL  221sta333.91bJ27E  aJames, L Douglas 0aEconomics of water resources planningcL Douglas James  aT M H (Ed.)  aNew York and BombaybMcGraw-Hill and Tata McGraw-Hillc1971  axviii, 615p.  aMcGraw-Hill series in water resources and environment engineeering/ ed by Ven T Chow, Rolf Eliassen and Ray K Linsley  aWater resources; Water conservation project; Water conservation  aLee, Robert R