Taylor, Norman.  <br/><br/>
Plant drugs that changed the world / 
Norman Taylor. 
 - London :  George allen and sons,  c 1966. 
 - viii, 272 p. :  ill. ;  23 cm. 
<br/><br/> Include index. 
<br/><br/>Bibliography : p. (255-263). 
<br/><br/>340  340 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicinal plants.
<br/><br/><label>Dewey Class. No.: </label>581.634 / T212p