Federal Reserve Bank of San Francisco. "Food : The Future," Economic Letter (Federal Reserve Bank of San Francisco) (October 12, 1973). https://fraser.stlouisfed.org/title/4960/item/527116, accessed on June 25, 2024.
Federal Reserve Bank of San Francisco. "Food : The Future," Economic Letter (Federal Reserve Bank of San Francisco) (October 12, 1973). https://fraser.stlouisfed.org/title/4960/item/527116, accessed on June 25, 2024.