United States. Bureau of the Census. "July 1985," Business Conditions Digest (July 1985). https://fraser.stlouisfed.org/title/43/item/7467, accessed on April 19, 2024.
United States. Bureau of the Census. "July 1985," Business Conditions Digest (July 1985). https://fraser.stlouisfed.org/title/43/item/7467, accessed on April 19, 2024.