Spangenburg, Ray <br/><br/>
Barbara McClintock : pioneering geneticist 

 - 1st ed 
 - New York:  Chelsea House Publishers,  2008 
 - xxi, 136 p. : ill. ; 24 cm 
<br/><br/><label>ISBN: </label>9780816061723 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geneticists - United States - Biography - Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>576.5092 MCC