Evans, William Charles.,  author. <br/><br/>
Trease and Evans Pharmacognosy/ 
William Charles Evans revised with the assistance of Daphne Evans. 
 - Sixteenth edition. 
 - Edinburgh, U.K :  Saunders/Elsevier,   2009. 
 - ix, 603 pages :  illustrations ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780702029349 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmacognosy.