Title: Procès-verbal to alter the latest date of issue of the annual statement of the estimated world requirements of dangerous drugs
Subtitle: drawn up by the Supervisory Body, as provided for by the International Convention for limiting the manufacture and regulating the distribution of narcotic drugs, signed at Geneva on July 13th, 1931.  Signed at Geneva, June 26th, 1936.
Subjects: Opium trade, Narcotics