Air management problems and related technical studies / 
policy report of the Air Management Research Group. 
 - 190 pages :  illustrations ;  24 cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>72169470  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air--Pollution--Measurement<br/>Air quality<br/>Desulfurization
<br/><br/><label>LC Class. No.: </label>TD883.1  / .O74 1972