Remarks by Under Secretary Barr before the Annual Convention of the Agricultural Nitrogen Institute, Atlanta, Georgia (AGRICULTURAL DEVELOPMENT & THE BALANCE OF PAYMENTS), January 17, 1968, Release Number f-1135
United States. Department of the Treasury. "Remarks by Under Secretary Barr before the Annual Convention of the Agricultural Nitrogen Institute, Atlanta, Georgia (AGRICULTURAL DEVELOPMENT & THE BALANCE OF PAYMENTS), January 17, 1968, Release Number f-1135," in United States. Department of the Treasury. "Volume 160," Press Releases of the United States Department of the Treasury (December 1, 1967 - February 29, 1968) : 144-157. https://fraser.stlouisfed.org/title/6111/item/587003/toc/540940 , accessed on July 9, 2024.