TY  - BOOK
AU  - Tapay,Nenita E.
TI  - Irrigation organizational structure and effectiveness: Philippine national and communal systems 
PY  - 1984///
CY  - Ann Arbor, Mich.
PB  - University Microfilms International
KW  - Irrigation
KW  - Philippines
KW  - Irrigation efficiency
N1  - Thesis (Ph.D.)-
ER  -