Shellac patent Index :  with abstracts / 
Lac Research Institute, India ; by R. W. Aldis 
 - Calcutta :  Indian Lac Research Institute ,  1960 
 - 148 p. ;  25 cm. 
<br/><br/><label>ISBN: </label> Rs.6.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shellac--Patents
<br/><br/><label>Dewey Class. No.: </label>667.79