TY  - BOOK
AU  - PATRA, K. C.
TI  - HYDROLOGY & WATER RESOURCES ENGINEERING
SN  - 8173198465
U1  - 627/PAT 
PY  - 2008///
CY  - NEW DELHI.
PB  - NAROSA PUBLISHING HOUSE PVT. LTD., NEW DELHI
ER  -