Waddington, Conrad Hal <br/><br/>
The epigenetics of birds. 

 - Cambridge [Eng.]  University Press  1952. 
 - xvi, 272 p.  illus.  22 cm. 
 - Cambridge biological studies .
<br/><br/>Bibliography: p. [240]-268. 
<br/><br/><label>LCCN: </label>a  53009917  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Embryology--Birds<br/>Birds--embryology
<br/><br/><label>LC Class. No.: </label>QL959  / .W3