1. IOR/L/E/9/752 Reference (shelfmark): IOR/L/E/9/752 Title: Collection 117/11 Opium and Drugs: Reports and statistics - Permanent Central Opium Board: annual statistics and estimates of raw materials supplied by Government of India 1936 - 1937 Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1935-Jul 1939 Extent: 1 file