Jansz,E.R <br/><br/>
Vegetable tannins 

 - Colombo:  Ceylon institute of scientific   industrial research, 
 - ii,15p.,iii;  25 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied Science<br/>agriculture
<br/><br/><label>Dewey Class. No.: </label>607.2  / JAN