Benson, John. <br/><br/>
Environmental ethics :   an introduction with readings / 
by  John Benson. 
 - London :  Routledge.  2000 
 - viii, 295 p.;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780415212366 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental ethics.
<br/><br/><label>Dewey Class. No.: </label>179.1  / BEE