Wall, Joseph Frazier <br/><br/>
Alfred I. Du Pon't  the man and his family 

 - New York  OUP  1990 
 - 685p. 
<br/><br/><label>ISBN: </label>9780195043495 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIO GEOGRAPHY
<br/><br/><label>Dewey Class. No.: </label>920.008  / W14