India. Census of -. 1971 <br/><br/>
Economic tables; general   
By A. Chandra Sekhar 
 - Delhi  Controller of Publication  n.d. 
 - 
<br/><br/> Series I by A. Chandra Sekhar   
<br/><br/><label>Dewey Class. No.: </label>312.54  / In39.ET