Herbal medicines. 

 - Fourth edition. 
 - ix, 912 pages :  illustrations (some color) ;  29 cm 
<br/><br/> Previous edition: Joanne Barnes, Linda A. Anderson, J. David Phillipson, 2007.  Includes unique online access code on first printed page. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780857110350 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Herbs--Therapeutic use--Encyclopedias.<br/>Pharmacognosy--Encyclopedias.
<br/><br/><label>Dewey Class. No.: </label>615.321  / HER 2013