Kass, Leon. <br/><br/>
Toward a more natural science :  biology and human affairs / 
Leon R. Kass. 
 - New York :  Free Press,  c1985. 
 - xiv, 370 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 349-359. 
<br/><br/><label>ISBN: </label>0029183405 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medical ethics.<br/>Bioethics.<br/>Science--Moral and ethical aspects.
<br/><br/><label>Dewey Class. No.: </label>174/.2