Joint U.S.-Mexican working Group named on narcotics, Dangerous drugs and marijuana problems, November 19, 1969
United States. Department of the Treasury. "Joint U.S.-Mexican working Group named on narcotics, Dangerous drugs and marijuana problems, November 19, 1969," in United States. Department of the Treasury. "Volume 167," Press Releases of the United States Department of the Treasury (November 7, 1969 - January 30, 1970) : 103-105. https://fraser.stlouisfed.org/title/6111/item/587010/toc/541573 , accessed on June 23, 2024.