Richards, Richard A <br/><br/>
The species problem : a philosophical analysis 
Richard A. Richards 
 - Cambridge  Cambridge University Press  2010 
 - x, 236 p. ; 24 cm 
<br/><br/> Includes bibliographical references (p. 221-230) and index 
<br/><br/><label>ISBN: </label>9780521196833 
<br/><br/><label>ISSN: </label>2011414201 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology - Classification - Philosophy<br/>Species - Philosophy
<br/><br/><label>Dewey Class. No.: </label>578.012 RIC