Third report on the improvement of indigo in Bihar 

 - Calcutta  Suprintendent Government Printing          1916 
 - 34p  cm. 
<br/><br/> Bulletin No. 67 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X9(J851):77.273.N16r, E6