Dr. R. L. Datta DSc. F.C.S <br/><br/>
Chemical Composition for Matches : Bulletin no 23  Department of Industries. 

 - Calcutta  Bengal Secretariat Book Depo  1933 
 - 4.,  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial 
<br/><br/><label>Dewey Class. No.: </label>543  / CHE 1933