Seizure of 28.99 grammes of raw opium at Vancouver, B.C. on 9 June 1946 : Convention of 13 July 1931 for Limiting the Manufacture and Regulating the Distribution of Narcotic Drugs as amended by the Protocol signed at Lake Success on 11 December 1946 : Canada : report no. 31 / communicated by the Government of Canada
Seizure of 28.99 grammes of raw opium at Vancouver, B.C. on 9 June 1946 : Convention of 13 July 1931 for Limiting the Manufacture and Regulating the Distribution of Narcotic Drugs as amended by the Protocol signed at Lake Success on 11 December 1946 : Canada : report no. 31 / communicated by the Government of Canada
