Natural protest :  essays on the history of American environmentalism / 
edited by Michael Egan and Jeff Crane 
 - New York :  Routledge,  2009 
 - xv,325 p. :  ill., maps, ports. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780415962681  £80.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmentalism--History--United States
<br/><br/><label>Dewey Class. No.: </label>333.720973