Census of manufacturing industries 

 - Allahabad  Government Press India          1908 
 -  1953 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial Economics
<br/><br/><label>Dewey Class. No.: </label>X9.252s, (GD)