The Royal Commission on Opium, 1893-1895 : first report of the Royal Commission on Opium with minutes of evidence and appendices /
London : Ganesha Publishing,
2003.
Facsim. of ed. published: London : Her Majesty's Stationery Office, 1894.
Great Britain. Royal Commission on Opium, 1893-1895.
Opium
Opium habit
Opium trade