Evans, William Charles <br/><br/>
Trease and evans pharmacognosy 
William Charles Evans.. 
 - 13th.ed. 
 - London  English Language Book Society  1989 
 - 832p.: ill.; 27 cm. 
<br/><br/><label>ISBN: </label>702013617 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmacognosy. Materia Media, Vegetable. 
<br/><br/><label>Dewey Class. No.: </label>615.321  / E87T