1. IOR/V/27/731/1 Reference (shelfmark): IOR/V/27/731/1 Title: India. Department of Industries and Labour, Rules governing the submission of estimates for, and the construction of irrigation works, the cost of which exceeds the powers of sanction of Provincial Governments. 1929 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1929 Extent: 1 volume