Memorandum on the use of opium in Hong Kong, 1929.
Publisher: s.n.
Published: 1929
Place of publication: [S.l
Language: eng
Number of pages: 10
Subjects: Opium habit -- Hong Kong.; Opium trade -- Hong Kong.; Narcotics, Control of -- Hong Kong.
Notes: 13/1929.

At head of title: Hong Kong.

Caption title.