Sen, H.K. <br/><br/>
A lecture demonstration of mixed solvent action/ 
H.K. Sen and S.R. Palit 
 - Ranchi :  Indian Lac Research Institute,  1940 
 - Various Paging :  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shellac<br/>Shellac--Periodicals<br/>Lac
<br/><br/><label>Dewey Class. No.: </label>667.79