Balinsky, B.I. <br/><br/>
An Introduction to embryology 
/by B.I. Balinsky 
 - Philadelphia  W. B. Saundres  1975 
 - xvii, 648 p. 
<br/><br/> Includes reference and index 
<br/><br/><label>ISBN: </label>072161518X 
<br/><br/><label>Dewey Class. No.: </label>591.33  / BAL