Baker, Herbert G. <br/><br/>
Plants and civilization / 
Herbert G. Baker. 
 - 3rd ed. 
 - Belmont, Calif. :  Wadsworth Pub. Co.,  c1978. 
 - ix, 198 p. :  ill.  ;  22 cm. 
<br/><br/>Includes bibliography  and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany, Economic.
<br/><br/><label>Dewey Class. No.: </label>581.6  / BAP 1978