TY  - BOOK
AU  - Klen, Amy 
AU  - Goldstein, Linda 
TI  - Encyclopedia of environmental pollution and its control: environmental pollution control  Vol.2
SN  - 9781926686714
PY  - 2010///
CY  - Oakville
PB  -  Apple Academics 
KW  - Environmental pollution control
KW  - Air polltion
ER  -