Saunders, John W.  1919- <br/><br/>
Patterns and principles of animal development / 
John W. Saunders 
 - New York :  Macmillan,  c1970 
 - xiii, 282 p. :  ill. ;  26 cm. 
 - The Macmillan biology series .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> USD 13.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Embryology<br/>Developmental genetics
<br/><br/><label>Dewey Class. No.: </label>591.3