TY  - BOOK
AU  - Twomey, Davis
TI  - Irrigation systems theory and practices
SN  - 9781632394378
U1  - 631.7 T 935 I 
PY  - 2015///
CY  - New York
PB  - Callisto reference
KW  - Irrigation systems-Agriculture
KW  - Agriculture
ER  -