New crops for the new world /ed. 
Charles morrow wilson 
 - New York:  Macmillan,  1945. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops --America <br/>Crops--Tropics<br/>Forest Resources
<br/><br/><label>Dewey Class. No.: </label>633  / WIL