Trease, George Edward & Evans, William Charles <br/><br/>
Pharmacognosy 

 - 12th ed 
 - Bailliere Tindall, London  1983 
 - viii,812p 
<br/><br/><label>ISBN: </label>0 7020 1081 2 
<br/><br/><label>Dewey Class. No.: </label>615.321 Tre/Eva