Walter, Herbert E. <br/><br/>
Biology of the vertebrates   : a comparative study of man and his animal allies / 

 - 3rd.ed. 
 - New york  The Macmillan  1939 
 - 875p.  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fossil mammals
<br/><br/><label>Dewey Class. No.: </label>596  / W17B