Benjamin, Gary L. "Twentieth Century Trends in Farmland Values," in Federal Reserve Bank of Chicago. "May/June 1977, Volume I, Issue 3," Economic Perspectives (Federal Reserve Bank of Chicago) (May/June 1977) : 11-16. https://fraser.stlouisfed.org/title/5288/item/552398/toc/521653 , accessed on April 18, 2024.