Wallis, T. E. <br/><br/>
Textbook of pharmacognosy / 
by T. E. Wallis. 
 - 5th ed. 
 - Delhi :  CBS,  c1985 [Reprinted 2005]. 
 - xi, 652 pages :  illustrations ;  22 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmacognosy.
<br/><br/><label>Dewey Class. No.: </label>615.321 WAL