1. IOR/L/PS/11/104, P 1135/1916 Reference (shelfmark): IOR/L/PS/11/104, P 1135/1916 Title: P 1135/1916 Direct communication on matters of irrigation between Indian Government Departments, and the Tchou Valley Irrigation Department of the Russian Ministry of Agriculture Collection Area: India Office Records and Private Papers Languages: English Date Range: 23 Feb 1916-6 Jul 1916 Extent: 1 file