TY  - BOOK
AU  - Chaturvedi, M C  .
TI  - Water resources system planning and  management / 
SN  - 0-07-451566-7
U1  - 551.48 
PY  - 1987///
CY  - New Delhi : 
PB  - Tata Mc-Graw Hill Publishing Company , 
ER  -