Bihar.Director of Census operation <br/><br/>
District Census handbook 

 - Patna  Director of Census operation  1982 
 - V.p.- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bihar Census
<br/><br/><label>Dewey Class. No.: </label>BH 312 BIH Pt. 13 A&B