TY  - BOOK
AU  - Dara,S.S.
AU  - Mishra,D.D.
TI  - A Text Book of Enviromental Chemistry and Pollution Control
SN  - 9788121908832
U1  - 628.50154 
PY  - 1993///, 2012
CY  - New Delhi
PB  - S.Chand
ER  -