Trease, George Edward. <br/><br/>
Pharmacognosy / 
George Edward Trease and William Charles Evans. 
 - 11th. ed. 
 - London:  Bailliere Tindall,  1978. 
 - vi, 784p. 
<br/><br/><label>ISBN: </label>0702006564 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmacognosy.
<br/><br/><label>Dewey Class. No.: </label>615.321 T73P