Development in mammals / 
editor, Martin H. Johnson. 
 - Amsterdam :  Elsevier North-Holland,  1977. 
 - v. :  illustrations ;  25 cm. 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>0720406323 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Embryology--Mammals.