TY  - BOOK
AU  - Khopkar, S.M.
ED  - 
TI  - Environmental pollution: monitoring and control
SN  - 81-224-1507-5
U1  - 363.73 
PY  - 2004///
CY  - New Delhi
PB  - New Age International
KW  - 1. ENVIRONMENTAL SCIENCE
N1  - Includes index
ER  -