Director of census operations <br/><br/>
District census handbook:Pashchim champ 

 - Patna  Director of census operations  1984 
 - 318p.- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bihar.
<br/><br/><label>Dewey Class. No.: </label>"BH PAS Pt.13, A & B"