TY  - BOOK
AU  - Griffin, Roger D.
TI  - Principles of Air Quality Management 
SN  - 084937099X
U1  - 363.7392 
PY  - 2007///
CY  - Boca Raton : 
PB  - Crc/Taylor and Francis, 
KW  - Air Quality Management
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-8493-7099-X.pdf
ER  -