00575     2200181   4500001002100000008004100021035002000062245010900082100001900191260002400210300005900234020001800293082001500311650002300326650001600349650001700365990001100382INLIS000000000003418                                   Ind    a0010-1118003418  aIrrigation management for diversified cropping in rice-based systems in the PhilippinescVALERA, Alfredo  aAlfredo Valera  aColombobIIMIc1992  axvi, 74 p.: ill.; 20 cm.--cxvi, 74 p.: ill.; 20 cm.--  a92-9090-142-X  a633.18-167  aIRRIGATION SYSTEMS  aPHILIPPINES  aORYZA SATIVA  a574/93