TY  - BOOK
AU  - Dogra, S S
AU  - Dogra, S S
TI  - Textbook of Environmental Chemistry and Pollution Control
U1  - 363.73/DOG 
PY  - 2007///
CY  - Delhi
PB  - Swastik Publishers and Distributors
KW  - Environmental Chemistry and Pollution Control
ER  -