TY  - BOOK
AU  - Patra, K. C.
TI  - Hydrology and water resources engineeering
SN  - 8173192901
U1  - 556:628.11 P24H 
PY  - 2001///
CY  - New Delhi
PB  - Narosa Publishing
KW  - Hydrology, Groundwater, Water resources engineering
ER  -