TY  - BOOK
AU  - Dara, S. S.
TI  - A text book of environmental chemistry and pollution control
SN  - 9788121908832
U1  - 363.73 
PY  - 2004///
CY  - New Delhi
PB  - S. Chand
KW  - Environmental chemistry
KW  - Environmental engineering
KW  - Environmental science
ER  -