Seizure of diacethylmorphine made at Toronto on 31 May 1947 : 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 11 December 1946 : Canada : report no. 46 / communicated by the Government of Canada
Seizure of diacethylmorphine made at Toronto on 31 May 1947 : 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 11 December 1946 : Canada : report no. 46 / communicated by the Government of Canada
