Waillis, T. E <br/><br/>
Texbook of pharmacognosy 
by T.E.Willis. 
 - 5th ed.. 
 - New Delhi  CBS  1985 
 - xi, 652p.; 21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmacology Drugs 
<br/><br/><label>Dewey Class. No.: </label>615.321  / W16T