Wallis, T. E.  <br/><br/>
Textbook of pharmacognosy. 

 - 5th ed. 
 - London :    Churchill,    1985. 
 - xi, 652 p. :    ill.;    22 cm. 
<br/><br/>Includes bibliographical references (p 619-31) and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Pharmacognosy.
<br/><br/><label>National Library of Medicine Call No.: </label>QV 752   /  W158t 1985