Benson, John,  1929- <br/><br/>
Environmental ethics : an introduction with readings / 
John Benson 
 - London :  Routledge,  2000 
 - viii, 295 p. ;  25 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0415212367 (pbk.)  RM74.82 0415212359 (hbk)  RM268.65 
<br/><br/><label>LCCN: </label>00-056130 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental ethics