Health effects of aerosols emitted from and activated sludge plant/ 
by B. Carnow...[et al] 
 - Washington :  United States Government Printing Office,  1979 
 - Various pagings ;  30 cm. 
<br/><br/> Cover title 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aerosols<br/>Smoke
<br/><br/><label>Dewey Class. No.: </label>541.34515