Macaulay, Hugh H Stepp, James M Yandle, Bruce <br/><br/>
Economics of environmental quality 

 - Washington, D C  Amercian enterprise institute for public policy research  1972 
 - 113p.; 22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development - environmental aspects<br/>Environmental quality<br/>Envrionmental analysis<br/>Pollution