Mathews, Willis W. <br/><br/>
Atlas of descriptive embryology 
Willis W. Mathews. 
 - 2nd ed. 
 - New York  Macmillan  c1976. 
 - ix, 195 p.  chiefly ill.  28 cm 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>0023771100 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Embryology--Atlases