Cain, Arthur J. <br/><br/>
Animal species and their evolution/ 
by Arthur J Cain 
 - London,  : New York,  Hutchinson's University Library  , 1954 
 - 190 p.  illus. 
 - Hutchinson's university library: Biology .
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal species.<br/>Evolution.
<br/><br/><label>Dewey Class. No.: </label>591.38 CAI/A