PURDOM, P W <br/><br/>
Administration of air pollution control in the United States.  [electronic resource] 

 -  Public health reports (Washington, D.C. : 1896)  Nov 1957 
 - 957-61 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0094-6214 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Pollution--prevention & control<br/>Biomedical Research<br/>Conservation of Natural Resources<br/>United States