Rolston, Holmes, 1932-  Rolston, Holmes, 1932- <br/><br/>
Environmental ethics :  duties to and values in the natural world / 
Holmes Rolston III. 
 - Philadelphia :  Temple University Press,  1988. 
 - Ethics and action .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 355-374. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>LCCN: </label>87006499 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental ethics.
<br/><br/><label>LC Class. No.: </label>GF80  / .R64 1988