TY  - BOOK
AU  - INDIA, IRRIGATION AND POWER (Central board of--)
ED  - INDIA, IRRIGATION AND POWER (Central board of--)
TI  - Optimum reqirements and utilization of water for irrigated  crops:  Symposium   
U1  - X9(D2)-p2.N69, K9 
PY  - 1969///
CY  -  New Delhi 
PB  - Manager of publications govt. of india    
ER  -