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 2009," PPI Detailed Report (July 2009) : 173-173. https://fraser.stlouisfed.org/title/63/item/21885/toc/340560 , accessed on May 7, 2024.