Handbook of plant introduction in tropical crops / 
edited by  J. Leon 
 - Rome :  FAO ,  1974 
 - x, 140p. :  ill. ;  22 cm.  
 - FAO agricultural studies .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crop plantation<br/>Tropics<br/>Plant introduction<br/>Germplasm resources<br/>Tropical crops
<br/><br/><label>Dewey Class. No.: </label>631.53  / LEO