WANTA, R C <br/><br/>
Classification of air pollution exposures.  [electronic resource] 

 -  American Industrial Hygiene Association quarterly  Jun 1957 
 - 156-60 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0096-820X 
<br/><br/><label>Standard No.: </label>10.1080/00968205709343485  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Pollution<br/>Humans