Azhar, Iqbal. <br/><br/>
Tannins: their chemistry and bioactivity 
Azhar, Iqbal. 
 - Karachi  University of Karachi  1997 
<br/><br/><label>ISBN: </label>9694040280 
<br/><br/><label>LC Class. No.: </label>QD-327.A93-1997