Tyler, Varro E. <br/><br/>
Pharmacognosy / 
Varro E. Tyler, Lynn R. Brady and James E. Robbers. 
 - 9th ed. 
 - New Delh :   Lippincott Williams & Wilkins,   c1988 
 - xii, 519p. :  ill. ;  24 cm. 
<br/><br/>
<br/><br/>
<br/><br/><label>ISBN: </label>9780812110715 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmacology.<br/>Pharmacognosy.<br/>Antibiotics.<br/>Biologics.
<br/><br/><label>Dewey Class. No.: </label>615.321  / T981p