Sankarnarayanan, Y. <br/><br/>
Leather and Shellac / 
Y. Sankarnarayanan 
 - Calcutta :  Shellac Export Promotion Council ,  1989 
 - 22 p. ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shellac--Patents
<br/><br/><label>Dewey Class. No.: </label>667.79