Wiersema, John Harry. <br/><br/>
World economic plants :  a standard reference / 
John H. Wiersem a, Blanca Leâon. 
 - Boca Raton, FL :  CRC Press,   c1999. 
 - xxxv, 749 p. :  port. ;   29 cm. 
<br/><br/>Includes bibliographical references (p. xxiii-xxvi). 
<br/><br/><label>ISBN: </label>0849321190 (alk. paper) 
<br/><br/><label>LCCN: </label>98-053515 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany, Economic-- Nomenclature.<br/>Botany, Economic-- Nomenclature (Popular)
<br/><br/><label>Dewey Class. No.: </label>581.6