TY  - BOOK
AU  - Khopkar, S. M.
TI  - Environmental pollution analysis
SN  - 9788122427479
U1  - 333.7  
PY  - 2011///
CY  - New Derlhi
PB  - New Age International 
KW  - Environmental sciences
KW  - Biology & Eviromental Sciences
KW  - Ecology
KW  - Pollution
KW  - Environmental protection
ER  -