Evans, William C. <br/><br/>
Pharmacognosy / 
By William C Evans. 
 - 16th ed. 
 - New Delhi :  Elsevier,  2021. 
 - 603p. ;  00 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmaceutical Sciences.
<br/><br/><label>Dewey Class. No.: </label>615.1  / MED