Benson, John  . <br/><br/>
Environmental ethics : an introduction with readings /  
John Benson. 
 - London :   Routledge ,   2000. 
 - viii,295p. :   ill.,figs. ;   23cm  1 CD .  
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0415212367  Rs 914.50 
<br/><br/><label>Subjects--Index Terms: </label>ENVIRONMENTAL ETHICS 
<br/><br/><label>Dewey Class. No.: </label>179.1  / BEN/E