1. IOR/L/E/7/1171, File 680 Reference (shelfmark): IOR/L/E/7/1171, File 680 Title: File 680 Professor Nogendra Nath Gangulee, Calcutta University: economic conditions of rural workers in India Collection Area: India Office Records and Private Papers Languages: English Date Range: 11 Dec 1923-5 Aug 1925 Extent: 1 file