Board of Governors of the Federal Reserve System (U.S.). Division of Research and Statistics. "February 1982 : Monthly Series," E.15 Agricultural Finance Databook (). https://fraser.stlouisfed.org/title/1279/item/530715, accessed on April 18, 2024.
Board of Governors of the Federal Reserve System (U.S.). Division of Research and Statistics. "February 1982 : Monthly Series," E.15 Agricultural Finance Databook (). https://fraser.stlouisfed.org/title/1279/item/530715, accessed on April 18, 2024.