Agrawal S. S. <br/><br/>
Herbal Drug Technology / 
S. S. Agrawal & M. Paridhavi 
 - 2nd ed.  
 - New Delhi  University Press (India) private limited  2012 
 - ix, 816p. 
<br/><br/><label>ISBN: </label>978-9173717871 
<br/><br/><label>LC Class. No.: </label>RM666  / .A34 2012