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 2003," PPI Detailed Report (January 2003) : 171-175. https://fraser.stlouisfed.org/title/63/item/21807/toc/50145 , accessed on April 19, 2024.