TY  - BOOK
AU  - Darra,B.L
AU  - Raghuvanshi,C.S
TI  - Irrigation management :  a system approach
U1  - 333.913 
PY  - 1990///
CY  - New Delhi
PB  -  Atlantic Publishers and Distributors, 
KW  - Irrigation--Management
KW  - Irrigation efficiency
KW  - Irrigation water
ER  -