TY  - BOOK
AU  - Duggal,K.N.
AU  - Soni, J. P.
TI  - Elements of water resources engineering
U1  - 333.91 21
PY  - 1996///
CY  - New Delhi
PB  - New Age International
KW  - WATER RESOURCES
KW  - HYDROLOGY
N1  - includes index
ER  -