Trease and Evans' pharmacognosy  William Charles Evans.. 

 - 14th. ed.. 
 - Edinburgh  WB Saunders  c1996. 
 - vii, 610p.: ill. 23 cm. 
<br/><br/><label>ISBN: </label>702024015 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drugs Materia medica Pharmacy.
<br/><br/><label>Dewey Class. No.: </label>615.321  / T71T