Keller, David R.  <br/><br/>
Environmental Ethics :  The Big Questions / 
edited by David R. Keller. 
 - West Sussex ;  Wiley-Blackwell;  2010. 
 - xvii, 581 p. :  [pb] 
<br/><br/><label>ISBN: </label>9781405176385 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental ethics.
<br/><br/><label>Dewey Class. No.: </label>720.47  / KEL-E