TY  - BOOK
AU  -  Dwivedi,Shashi.
AU  -  Dwibed, Anil K.
TI  - River pollution and solution
SN  - 978-81-7381-622-2
U1  - 628.16809542 
PY  - 2010///
CY  - Kolkata
PB  - New Central Book Agency
KW  - Geography
ER  -