Wallis T. E. <br/><br/>
A Text Book of Pharmacognosy 

 - 5th 
 - NEW DELHI  CBS Publishers & Distributors 
 - 652p. 
<br/><br/><label>ISBN: </label>8123908865 
<br/><br/><label>Dewey Class. No.: </label>615.321	  / WAL-TEX