Simpson, Beryl Brintnall. <br/><br/>
Economic botany :  plants in our world / 
Beryl Brintnall Simpson, Molly Conner-Ogorzaly. 
 - New York :  McGraw-Hill,  c1986. 
 - x, 640 p. :  ill. ; 
<br/><br/> Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>007057443X : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany, Economic<br/>Botany, Economic.
<br/><br/><label>LC Class. No.: </label>SB108.U5.S56 1986