Nelson, Olin E. <br/><br/>
Comparative Embryology of the Vertebrates 

 - United States Of America,  The Blakiston Company,  1953, 
 - xxiii, 982p.  23.5cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comparative Embryology<br/>Vertebrates
<br/><br/><label>Dewey Class. No.: </label>596  / NEL