TY  - BOOK
AU  - Khopkar,S M.
TI  - Environmental pollution : monitoring and control / 
SN  - 8122415075
U1  - 363.73 
PY  - 2005///
CY  - New Delhi : 
PB  - New Age International , 
KW  - ENVIRONMENTAL POLUTION
N1  - Includings bibliographical references and index
ER  -