Bihar through figures 

 - "Patna,"  Govt. Press       
 -  00034208: 1961 (183p) .
<br/><br/><label>Standard No.: </label>196275 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"Sigma.273s, GD"