HAYS, Samuel P. <br/><br/>
Beauty, Health, and Permanence: environmental politics in the United States, 1955-1985 / 
Samuel P.Hays 
 - Cambridge  Cambridge University Press  1987 
 - xv, 630 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>521324289 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Policy-USA<br/>Environmental history<br/>Environmental politics
<br/><br/><label>Dewey Class. No.: </label>333.70973  / HAY