Economic costs of air pollution;  studies in measurement 
[by] Ronald G. Ridker.  
 - New York,  F. A. Praeger  [1967]  
 - xiii, 214 p  illus  25 cm. 
<br/><br/>Bibliographical footnotes.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air--Pollution--Economic aspects--United States.
<br/><br/><label>LC Class. No.: </label>HC110.A4  / R5