TY  - BOOK
AU  - Khanna, D. R.
AU  - Chopra, A. K.
AU  - Singh, Vikas
TI  - Environmental Pollution: Assessment And Control Techniques
SN  - 9788176222792
U1  - 363.73 
PY  - 2013///
CY  - New Delhi
PB  - Biotech Books
KW  - Social problems and services
KW  - Social sciences
KW  - Pollution
ER  -