Secretary Kennedy, House Ways and Means Committee (re: Narcotic Control), July 20, 1970
United States. Department of the Treasury. "Secretary Kennedy, House Ways and Means Committee (re: Narcotic Control), July 20, 1970," in United States. Department of the Treasury. "Volume 169," Press Releases of the United States Department of the Treasury (May 6, 1970 - August 3, 1970) : 576-584. https://fraser.stlouisfed.org/title/6111/item/587012/toc/541850 , accessed on June 16, 2024.