Rolston, Holmes <br/><br/>
A new environmental ethics :  the next millennium for life on earth / 
Holmes Rolston III 
 - New York :  Routledge,  2011 
 - viii, 244 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780415884846 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental ethics