Industry Wage Survey: Miscellaneous Plastics, September 1974 : Bulletin of the United States Bureau of Labor Statistics, No. 1914
United States. Bureau of Labor Statistics. "Industry Wage Survey: Miscellaneous Plastics, September 1974 : Bulletin of the United States Bureau of Labor Statistics, No. 1914," Industry Wage Survey: Miscellaneous Plastic Products (1976). https://fraser.stlouisfed.org/title/4616/item/499286, accessed on April 24, 2024.