Wallis, T E (Thomas Edward) <br/><br/>
Textbook of pharmacognosy 
by T. E. Wallis. 
 - 5th. ed. 
 - Delhi  CBS  1997 
 - 652p.: 256: ill.; 21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmacognosy Pharmacy  Materia medica, Vegetable. 
<br/><br/><label>Dewey Class. No.: </label>615.321  / W16T