Kenya Bureau of Standards. <br/><br/>
Kenya Standard: tannic acid for use in the ink industry- specicification. - KEBS. - 

 - Nairobi   KEBS  2004 
<br/><br/><label>ISBN: </label>KS 1806: 2004 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical engineering
<br/><br/><label>Dewey Class. No.: </label>667.40218 KEN