Area Wage Survey: Manchester, New Hampshire, Metropolitan Area, July 1972 : Bulletin of the United States Bureau of Labor Statistics, No. 1775-8
United States. Bureau of Labor Statistics. "Area Wage Survey: Manchester, New Hampshire, Metropolitan Area, July 1972 : Bulletin of the United States Bureau of Labor Statistics, No. 1775-8," Area Wage Survey (1972). https://fraser.stlouisfed.org/title/4655/item/498916, accessed on May 29, 2020.