Datta, R.L. <br/><br/>
Investigation into the application of Rayna (Amoora Rohituka) oil in soap-making 
by R.L. Datta and Tinkari Basu 
 - Calcutta   Bengal Secretariat Book Depot   1930 
 - 12p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bengal. Industries Department 
<br/><br/><label>Dewey Class. No.: </label>T2x5412