Environmental ethics :  what really matters, what really works / 
[edited by] David Schmidtz, Elizabeth Willott. 
 - New York :  Oxford University Press,  2002. 
 - xxi, 566 p. ;  24 cm. 
<br/><br/>
<br/><br/><label>ISBN: </label>0195139097 (pbk. : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NUST
<br/><br/><label>Dewey Class. No.: </label>179/.1  / SCH