Waddington, C H <br/><br/>
Principles of embryology / 
Waddington, C H 
 -  George Allen & Unwin, London,  1957 
 - p. ;  22 cm. 
<br/><br/><label>ISBN: </label>0045910081 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Embryology; Development and maturation of animals; Zoology
<br/><br/><label>Dewey Class. No.: </label>591.33 WAD-P