Environmental ethics :  the big questions / 
edited by David R. Keller. 
 - Chichester, West Sussex ;  Wiley-Blackwell,  2010. 
 - xvii, 581 pages :  illustrations ;  25 cm. 
 - Philosophy: the big questions .
<br/><br/>Includes bibliographical references (p. [575]-581). 
<br/><br/><label>ISBN: </label>9781405176385  RM181.74 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental ethics.