Rawlings, Brown R. "Minor Elements in the District's Fertilizer Program," in Federal Reserve Bank of Atlanta. "July 31, 1948, Volume 33, Number 7," Economic Review (Federal Reserve Bank of Atlanta) (July 31, 1948) : 1-5. https://fraser.stlouisfed.org/title/884/item/34443/toc/267488 , accessed on April 19, 2024.