Evans, William Charles. <br/><br/>
Trease and Evans pharmacognosy / 
William Charles Evans. 
 - 15th ed.  
 - London :  WB Saunders,  c2002 [Reprinted 2008]. 
 - 585 pages :  illustrations ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0702026174 0702026182 9788131200872 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmacognosy.
<br/><br/><label>Dewey Class. No.: </label>615.321 EVA