Traffic in opium and other dangerous drugs : conference for the adoption of a protocol to extend to dihydrocodeine and its salts (of which the substance registered under the name of "paracodine" is one) certain provisions of the Convention for limiting the manufacture and regulating the distribution of narcotic drugs, signed at Geneva, July 13th, 1931 : draft supplementary protocol.
League of Nations.
League of Nations.Advisory Committee on Traffic in Opium and Other Dangerous Drugs.
Geneva, League of Nations,
1939.
Caption title.
"Official no.: Conf. Dihydrocodeine. 2.  Geneva, June 15th, 1939.
"Revised text, adopted by the Advisory Committee on Traffic in Opium and Other Dangerous Drugs at its 24th session (May 1939)."
Narcotics.