TY  - BOOK
AU  - Dwivedi,Shashi
AU  - 
TI  - River Pollution and sollution 
SN  - 978 81 7381 622 2
U1  - 628.168/D991r 
PY  - 0000///New Central Book Agency
PY  - 2010///
CY  - Kolkata 
KW  - River pollution
KW  - Pollution
N1  - Includes index and bibliography
ER  -