Industry and Industry-Classified Product Indexes Deleted from the Producer Price Index
United States. Bureau of Labor Statistics. "Industry and Industry-Classified Product Indexes Deleted from the Producer Price Index," in United States. Bureau of Labor Statistics. "July 2001," PPI Detailed Report (July 2001) : 176-178. https://fraser.stlouisfed.org/title/63/item/21789/toc/348407 , accessed on April 23, 2024.