Evans, William Charles <br/><br/>
Trease and Evans pharmacognosy / 
William Charles Evans 
 - 16th ed. /  rev. with the assistance of Daphne Evans 
 - Edinburgh ;  New York :  Saunders/Elsevier,  2009 
 - 1 online resource (vi, 603 pages) :  illustrations 
<br/><br/> This encyclopedic reference work on pharmacognosy covers the study of those natural substances, principally plants, that find a use in medicine. Its popularity and longevity stem from the book's balance between classical (crude and powdered drugs' characterization and examination) and modern (phytochemistry and pharmacology) aspects of this branch of science, as well as the editor's recognition in recent years of the growing importance of complementary medicines, including herbal, homeopathic and aromatherapy 
<br/><br/><label>ISBN: </label>9780702041891 0702041890 0702029335 9780702029332 0702048836 9780702048838 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmacognosy<br/>Pharmacognosy
<br/><br/><label>LC Class. No.: </label>RS160  / .T75 2009eb 
<br/><br/><label>Dewey Class. No.: </label>615.321