TY  - BOOK
AU  - Zimmerman, Josef, D
TI  - Irrigation
SN  - 10471983799
U1  - 627.52 
PY  - 1966///
CY  - New Yark
PB  - John Wiley and Sons, Inc.
KW  - Engineering and allied operations
KW  - Technology (Applied sciences)
KW  - Irrigation engineering
ER  -