Wagner, Frederic H <br/><br/>
Yellowstone's destabilized ecosystem : elk effects, science, and policy conflict 
Frederic H. Wagner ; with contributions by Wayne L. Hamilton and Richard B. Keigley 
 - 1st ed 
 - Oxford  Oxford University Press  2006 
 - xiv, 371 p. : ill., maps ; 24 cm 
<br/><br/> Includes bibliographical references (p. 335-358) and index 
<br/><br/><label>ISBN: </label>9780195148213 
<br/><br/><label>ISSN: </label>2005017301 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology - Yellowstone National Park - History<br/>Yellowstone National Park - History
<br/><br/><label>Dewey Class. No.: </label>577.0978752 WAG