Rolston, Holmes,  1932- <br/><br/>
Environmental ethics :  duties to and values in the natural world /  [manuscript] : 
Holmes Rolston III. 
 - Philadelphia :  Temple University Press,  1988. 
 - xiii, 391 p. :  ill. ;  23 cm. 
 - Ethics and action .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 355-374. 
<br/><br/><label>ISBN: </label>087722501X (paperback) :  $29.95 
<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 
<br/><br/><label>Dewey Class. No.: </label>179/.1