TY  - BOOK
AU  - Subrahmanya, K  .
TI  - Water resources engineering / 
SN  - 0 07 462447 4
U1  - 627 
PY  - 1994///
CY  - New Delhi : 
PB  - Tata Mc-Graw Hill Publishing Company , 
N1  - * CSS
ER  -