TY  - GEN
AU  - De Nevers,Noel
TI  - Air pollution control engineering
SN  - 0071162070
AV  - TD883 .D42 1995
U1  - 628.53 
PY  - 1995///
CY  - New York
PB  - McGraw-Hill
KW  - Air
KW  - Pollution
KW  - Purification
KW  - Equipment and supplies
ER  -