Evans, William Charles. <br/><br/>
Trease and Evans pharmacognosy / 
William Charles Evans. 
 - 16th ed. / 
 - Edinburgh ;;New York :  Saunders/Elsevier,  2009 
 - vi, 603 p. :  ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780702029332;9780702029349 (international ed.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmacognosy
<br/><br/><label>National Library of Medicine Call No.: </label>QV 752  / .E93 2009