Studies and documents regarding the working of the system of import certificates and export authorisations.
Series: Series of League of Nations publications. XI. Opium and other dangerous drugs. 1939.XI.7
Published: 1939
Place of publication: [Geneva]
Language: eng
Number of pages: 38
Subjects: Opium trade.; Drug control.
Other titles: System of import certificates and export authorisations.; Import certificates and export authorisations.
Notes: Official no.: C.268.M.185.1939.XI. <O.C.1535(m)>