Unmanaged landscapes :  voices for untamed nature / 

 - Washington, D.C. :  Island Press,  c1999. 
 - xiii, 251 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>1559636947 (paper : alk. paper) 1559636939 (cloth : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wilderness areas<br/>Ecosystem management.
<br/><br/><label>Dewey Class. No.: </label>333 ISI 1999