1. IOR/V/27/314/32 Reference (shelfmark): IOR/V/27/314/32 Title: Bhagalpur: Final report on the Kosi Diara survey and settlement operations in the Districts of Bhagalpur and Purnea, 1926-31. Ray Hardatta Prasad. Patna, 1932 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1932 Extent: 1 volume