Federal Reserve Bank of Cleveland. "March 1970," Economic Review (Federal Reserve Bank of Cleveland) (March 1970). https://fraser.stlouisfed.org/title/1328/item/4398, accessed on April 19, 2024.
Federal Reserve Bank of Cleveland. "March 1970," Economic Review (Federal Reserve Bank of Cleveland) (March 1970). https://fraser.stlouisfed.org/title/1328/item/4398, accessed on April 19, 2024.