Ridker, Ronald Gene, 1931- <br/><br/>
Economic costs of air pollution;  studies in measurement 
[by] Ronald G. Ridker. 
 - New York,  F. A. Praeger  [1967] 
 - xiii, 214p.: ill. 
 - Praeger special studies in U.S. economic and social development .
<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>HC 110.A4 RID 1967