Census of India, 1951.  Volume 1 :  Part ii B Economic Tables 

 - India :  India Civil Servies,  1954. 
 - xxvii,466p :  ill. ;  28 cm. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>India--Languages--Statistics.
<br/><br/><label>Dewey Class. No.: </label>491.4  / CEN V-1 1954