Olson, Sigurd F.,  1899-1982. <br/><br/>
The meaning of wilderness :  essential articles and speeches / 
Sigurd F. Olson ; edited and with an introduction by David Backes. 
 - Minneapolis :  University of Minnesota Press,  c2001. 
 - xxxv, 185 p. ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0816637083 (alk. paper) 0816637091 (pbk. : alk. paper) 
<br/><br/><label>LCCN: </label>00011869 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural history--North America.<br/>Philosophy of nature.
<br/><br/><label>LC Class. No.: </label>QH102  / .O386 2001 
<br/><br/><label>Dewey Class. No.: </label>508.7