Environmental ethics :  readings in theory and application / 
[edited by] Louis P. Pojman. 
 - 4th ed. 
 - Australia :  Thomson/Wadsworth,  c2005. 
 - xiii, 678 p. :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0534639712 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental ethics.
<br/><br/><label>LC Class. No.: </label>GE42  / .N58 2005 CIRC 
<br/><br/><label>Dewey Class. No.: </label>179/.1