Federal Reserve Bank of San Francisco. "Farmers Face Phase IV," Economic Letter (Federal Reserve Bank of San Francisco) (August 3, 1973). https://fraser.stlouisfed.org/title/4960/item/527106, accessed on March 28, 2024.
Federal Reserve Bank of San Francisco. "Farmers Face Phase IV," Economic Letter (Federal Reserve Bank of San Francisco) (August 3, 1973). https://fraser.stlouisfed.org/title/4960/item/527106, accessed on March 28, 2024.