TY  - BOOK
AU  - GUPTA
TI  - WATER RESOURCE ENGINEERING
SN  - 978-9382174462
U1  - 628 
PY  - 1979///
CY  - NEW DELHI
PB  - C.P.S
KW  - "Environmental engineering,Sanitary and Muncipal Engg,Impact assessment"
ER  -