Explanatory Note
Board of Governors of the Federal Reserve System (U.S.), 1935-. "Explanatory Note," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "April 17, 1990," G.17 Industrial Production and Capacity Utilization (1990-04-17) : 18-18. https://fraser.stlouisfed.org/title/77/item/63578/toc/454643 , accessed on April 19, 2024.