Narayana iyyer K <br/><br/>
Pharmacognosy of ayurvedic drugs/ 

 - 1st 
 - Thiruvananthapuram:  Ayurveda college thiruvananthapuram,  1994. 
 - 116p. 
<br/><br/><label>Dewey Class. No.: </label>615  / NAR/PH