00836     2200193   4500001002100000005001500021035002000036007000300056008004100059020001900100082001100119084001700130245029900147260006800446300003200514650002600546111005800572990001200630INLIS00000000005435820220527071923  a0010-0522000174ta220527                g          0 eng    a92-9090-1180-7  a631.67  a631.67 ORG r1 aResearch network on irrigation management for diversified cropping in rice-based systems :bproceedings of the organizational and planning workshop held at the Asian Institute of Technology, Bangkok, Thailand, from 30 november to 3 december 1988 /cInternational Irrigation Management Institute  aColombo :bInternational Irrigation Management Institute,c1989  ax, 148 p. :bill. ;c25 cm. 4aIRRIGATION MANAGEMENT0 aORGANIZATIONAL AND PLANNING WORKSHOP (1988 : Bangkok)  a0267/90