TY  - BOOK
AU  - International Rice Research Institute
TI  - Water management in philippine irrigation systems : Research and operations
U1  - 631.7 
PY  - 1973///
CY  - Laguna
PB  - International Rice Research Institute
N1  - International Rice Research Institute: Water management in philippine irrigation systems : Research and operations.  Laguna.  International Rice Research Institute, 1973.--(631.7INT)
ER  -