00000cam a22000004a 4500 UP-99796217601831750 Buklod 20250630111952.0 a r |||| u| ta 250630s1973 xx a gr 000 0 eng|| (iLib)UPD-00000088668 DLC DMLF rda eng DMLUC S 613 W38 1972 Water management in Philippine irrigation systems research and operations. Los Banos, Laguna International Rice Research Institute 1973. 270 pages illustrations text rdacontent unmediated rdamedia volume rdacarrier Sponsored by the Department of Agricultural Engineering and the Department of Agricultural Economics, University of the Philippines College of Agriculture and by the Department of Agricultural Economics, International Rice Research Institute. Water resources development Philippines. Irrigation Philippines. International Rice Research Institute (Los Banos). University of the Philippines (Los Banos) College of Agriculture. Water Management Workshop (1972 : Los Banos, Laguna). Book FI UP UPD DECON S 613 W38 1972 UPD DMLF S 613 W38 1972 UPD DMLF S 613 W38 1972 IN stacks UPD DSURP S 613 W38 1972 Book