Knight <br/><br/>
Aldo Leopold And The Ecological Conscience 
Knight 
 - 1 
 -  Oxford University Press  2002 
 - 190 
<br/><br/><label>ISBN: </label>9780195149449 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>333.72  / KNI