Report to the council on the statistics of narcotics for the year 1938 and the work of the board during 1939 / Permanent Central Opium Board, League of Nations.

[Geneva] : The League, 1939.

128 pages : illustrations ; 33 cm.

Official no.: C.261.M.179.1939.XI

"Issued in compliance with the terms of the Geneva Opium Convention, signed on February 19, 1925, and the Convention for Limiting the Manufacture and Regulating the Distribution of Narcotic Drugs, signed at Geneva on July 13th, 1931"