TY  - BOOK
AU  - Duggal, K. N.
AU  - Soni, J. P.
TI  - Elements of Water Resources Engineering
SN  - 8122408079
U1  - 627 DUG 
PY  - 1996///
CY  - New Delhi
PB  - New Age International Publishers
KW  - Water Resource Engineering
N1  - Contents :
1. Hydrological Cycle and Pr
ER  -