TY  - BOOK
AU  - Israelsen, Orson W
AU  - hansen, Vaughn E
TI  - Irrigation principles and practice
U1  - 627.52/ISR 
PY  - 1962///
CY  - New York
PB  - John Wiley and Sons, Inc.
KW  - irrigation
KW  - irrigation farming
ER  -