TY  - BOOK
AU  - Trivedy, R. K.,
AU  - Goel, P. K.,
TI  - An introduction to air pollution
SN  - 8185771650
U1  - 363.7392 
PY  - 2003///
CY  - Jaipur: 
PB  - ABD Publishers
KW  - Air -- Pollution
KW  - Air quality management
ER  -