Waddington, C H <br/><br/>
How animals develop 

 -  George Allen & Unwin Ltd., London  1946 
 - 127 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal development and maturation; Developmental biology; Zoology
<br/><br/><label>Dewey Class. No.: </label>591.3  WAD-H