TY  - BOOK
AU  - Wark, Kenneth 
AU  - Cecil F Warner 
AU  - Wayne T Davis
TI  - Air pollution: :its origin and control 
SN  - 0673994163
U1  - 363.739 2 
PY  - 1998///
CY  - California 
PB  - Addison wesley longman
KW  - Air pollution
KW  - Clean air act
KW  - Photochemical reactions
ER  -