The Multiple Values of Wilderness/  
H.Ken Cordell.  
 - Pennsylvania:   Venture ,  2005 . 
 - xxii, 297 p. : 
<br/><br/> Includes index   Includes index  
<br/><br/><label>ISBN: </label>1892132583 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wilderness 
<br/><br/><label>LC Class. No.: </label>QH 76.M858 2005