TY  - BOOK
AU  - Heumann, William L.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 0-07-031430-6 (hardcover)
SN  - 2
PY  - 1997///.46
CY  - New York, NY
PB  - The McGraw-Hill Companies, Inc.
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Purification.;Environmental aspects.;Purification;Equipment and supplies
KW  - Flue gases;Particles;Air
N1  - Includes bibliographical references and index; 5
ER  -