Normal view MARC view ISBD view

627.5206
S989     New Delhi. International commission on Irrigation and Drainage

               Symposium on water resources system planning with special reference to irrigation, drainage and flood control: Varna -May, 1972, proceedings / International commission on Irrigation and Drainage, New Delhi . - New Delhi : International commission on Irrigation and Drainage,1972 . - Various pagings; fig.; tables

               Includes index