TY  - BOOK
AU  - Soni, J. P
AU  - Duggal, K. N
TI  - Elements of water resources engineering
SN  - 9788122408072
U1  - 627 DUG 
PY  - 2016/// reprint
CY  - New Delhi
PB  - New Age international ( P) Limited, Publishers
ER  -