TY  - BOOK
AU  - Orcullo,N.A.
TI  - Irrigation systems handbook
SN  - 9717470006
U1  - 627.5  
PY  - 1997///
CY  - Manila
PB  - Institute of Agricultural Engineers
KW  - Irrigation engineering
KW  - Handbooks, manuals, etc
N1  - Includes bibliographies
ER  -