Seizures of various narcotics at points on or near the Mexican Border and on the Pacific Coast during the months of January, February and March 1946 : Convention for Limiting the Manufacture and Regulating the Distribution of Narcotic Drugs of 13 July 1931 as amended by the Protocol of 11 December 1946 : United States of America : report no. 1130 / communicated by the Government of the United States of America