TY  - BOOK
AU  - Bethea, R. M.,
TI  - Air Pollution Control Technology
SN  - 0442207158
U1  - 628 
PY  - 1978///
CY  - New York
PB  - Van Nostrand Reinhold Co.
KW  - Air Pollution
KW  - Sanitary & municipal engineering
ER  -