Condensed annual vital statistics report for the years 1966 and 1967 

 - Bihar  Directorate of statistics and evaluation        1972 
 - 45p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.273.N67<--N66s, L2