Council of Economic Advisers (U.S.) , United States. Congress. Joint Committee on the Economic Report, 1946-1956 and United States. Congress. Joint Economic Committee, 1956-. "Expenditures for New Plant and Equipment," in Council of Economic Advisers (U.S.) , United States. Congress. Joint Committee on the Economic Report, 1946-1956 and United States. Congress. Joint Economic Committee, 1956-. "October 1972," Economic Indicators (October 1972) : 11-11. https://fraser.stlouisfed.org/title/1/item/155/toc/426528 , accessed on May 4, 2024.