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. "January 1998," PPI Detailed Report (January 1998) : 204-208. https://fraser.stlouisfed.org/title/63/item/21747/toc/128878 , accessed on May 9, 2024.