Opium problem
Subtitle: message from the President of the United States transmitting from the Secretary of State a report on the International Opium Commission and on the opium problem as seen within the United States and its possessions
By: prepared by Hamilton Wright on behalf of the American delegates to the said Commission, held at Shanghai in February, 1909.
Series: Senate document / 61st Congress, 2d session -- no. 377
Publisher: U.S. G.P.O.
Published: 1910
Place of publication: [Washington
Language: eng
Number of pages: 83
Subjects: Opium trade.