Collection 113/9 Opium and Drugs: Conferences and Conventions - Drug Limitation Convention 1931: application of Article 10 to diacetylmorphine (heroin)
Collection 113/10 Opium and Drugs: Conferences and Conventions - Drug Limitation Convention 1931: application to codeine (methylmorphine) and dionine (ethylmorphine)
Collection 113/12 Opium and Drugs: Conferences and Conventions - Drug Limitation Convention 1931: procès - verbal of 26 June 1936 (Geneva) to alter date of issue of annual statements of world requirements of dangerous drugs
Collection 113/14 Opium and Drugs: Conferences and Conventions - International Convention for the suppression of the illicit traffic in dangerous drugs