Lala, P. K. <br/><br/>
Practical pharmacognosy 

 - Calcutta  Lina  1981 
 - xviii, 298p. p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmacognosy
<br/><br/><label>Dewey Class. No.: </label>615.321  / LAL