New Industry and Industry-Classified Product Indexes Introduced into the Produce Price Index
United States. Bureau of Labor Statistics. "New Industry and Industry-Classified Product Indexes Introduced into the Produce Price Index," in United States. Bureau of Labor Statistics. "July 1997," PPI Detailed Report (July 1997) : 202-202. https://fraser.stlouisfed.org/title/63/item/21741/toc/57722 , accessed on April 25, 2024.