Chiefly tables.

At head of title: O.D.C.1. League of Nations. Genava [!] July 22nd, 1924.

pt. I. Summary of the information received from the governments with regard to the production and manufacture of raw opium and coca leaves, opium derivatives and cocaine, with statistical tables (years 1920, 1921, 1922 and 1923)

pt. II. Estimated annual requirements of opium and its derivatives reduced to their morphine contents, together with estimated requirements of cocaine and other narcotics.

Drug and Narcotic Control - Tables.

Opium - Tables.