Nelsen O E <br/><br/>
Comparative embryology of the vertebrates 

 - New York       Blakiton          1953 
 - xxiii, 982p.  cm. 
<br/><br/><label>Standard No.: </label>55051 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vertebrates
<br/><br/><label>Dewey Class. No.: </label>K9B,9:7, J3