NASH, Frazier Roderick <br/><br/>
American Environmentalism/  Readings in conservation History:  
Roderick Frazier Nash 
 - 3rd  edition  
 - United State of America,  McGraw - Hill, Inc,  c1990. 
 - xix,364p,: 
<br/><br/> include Bibliography  
<br/><br/><label>ISBN: </label>0070460590 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation of natural resources 
<br/><br/><label>Dewey Class. No.: </label>301.3 NAS