na INLIS000000000004201 20220828101548 0010-1118004201 220828 g 1 eng Performance measurement in farmer-managed irrigation systems: proceedings of an international workshop of the farmer-managed irrigation systems network / Editors: Shaul Manor and Jorge Chambouleyron Colombo : International Irrigation Management Institute, 1993 xxxvii, 266 p. : ill. ; 25 cm. 92-9090-193-3 631.674 INT p 631.674 IRRIGATION SYSTEMS INTERNATIONAL WORKSHOP OF THE FARMER-MANAGED IRRIGATION SYSTEMS NETWORK (1991: Mendoza, Argentina) 274/95