1. IOR/L/E/9/712 Reference (shelfmark): IOR/L/E/9/712 Title: Collection 113/ 2 Opium and Drugs: Conferences and Conventions - Bangkok Opium Smoking Conference and Agreement 1931; Dangerous Drugs (Burma Amendment) Act 1935 Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1929-Sep 1941 Extent: 1 file