TY  - GEN
AU  - Doren,K.L.
TI  - Air pollution
SN  - 9788123929019 (pbk.)
AV  - TD883 .C573 1997
U1  - 363.7392 
PY  - 2016///
CY  - New Delhi
PB  - CBS Publishers
KW  - Air Pollution
N1  - Includes glossary ; references & index
ER  -