TY  - BOOK
AU  - Khopkar,S.M.
TI  - Environmental pollution analysis
SN  - 8122404634
U1  - 363.73 19
PY  - 1993///
CY  - New Delhi
PB  - New Age International Limited, Publisher
KW  - Pollution
KW  - Spines
N1  - Includes index
N2  - Environment Management
ER  -