Tyler, Varro E. <br/><br/>
Pharmacognosy 
by Varro E. Tyler, Lynn R. Brady and James E. Robbers 
 - 9th. ed. 
 - Philadelphia:  Lea and Febiger,  c1988. 
 - x, 520p.: ill.; 25 cm. 
<br/><br/><label>ISBN: </label>812110714 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmacognosy Materia Medica, Vegetable. 
<br/><br/><label>Dewey Class. No.: </label>615.321 T97R