China and the problem of narcotics before the League of Nations
Subtitle: views exposed during the 12th sitting of the Opium Committee at Geneva
By: by Wang King Ky ...
Publisher: "Ligue anti-opium d'outremer"
Published: 1929
Place of publication: Brussels
Language: eng
Number of pages: 23
Subjects: Opium trade -- China.; Narcotics.
Notes: Errata slip attached at end.