Saunders, John W. (John Warren), 1919- <br/><br/>
Patterns and principles of animal development 
John W. Saunders, Jr. 
 - New York  Macmillan  1970 
 - xii, 282 p. : ill. ; 26 cm. 
 - The Macmillan biology series .
<br/><br/><label>LCCN: </label>75-79031 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Embryology<br/>Developmental genetics