TY  - BOOK
AU  - Nigam, P S  .
TI  - Water resources development and planning, Vol 1 / 
SN  - 81-8336-256-4
U1  - 627 
PY  - 1995///
CY  - New Delhi : 
PB  - Central Board of Irrigation and Power (CBIP) , 
ER  -