Popular encyclopedia of plants / 
chief editor, Vernon H. Heywood, associate editor, Stuart R. Chant. 
 - Cambridge ;  New York :  Cambridge University Press,  1982. 
 - 368 p. :  col. ill. ;  29 cm. 
<br/><br/>Bibliography: p. 368. and Index 
<br/><br/><label>ISBN: </label>0521246113 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany, Economic--Encyclopedias.<br/>Botany--Encyclopedias.
<br/><br/><label>Dewey Class. No.: </label>R 630.321  / POP 1982