TY  - BOOK
AU  - Israelsen,Orson Winso
TI  - Irrigation principles and practices
T2  - The Wiley agricultural engineering series
U1  - 631.7 ISR/I 
PY  - 1950///
CY  - . - New York
PB  - : Wiley
KW  - Irrigation
KW  - Irrigation farming
N1  - "References": p. 382-396
ER  -