Producer Price Indexes and Percent Changes for Selected Commodity Groupings, by Stage of Processing
United States. Bureau of Labor Statistics. "Producer Price Indexes and Percent Changes for Selected Commodity Groupings, by Stage of Processing," in United States. Bureau of Labor Statistics. "September 1997," PPI Detailed Report (September 1997) : 13-15. https://fraser.stlouisfed.org/title/63/item/21743/toc/81858 , accessed on April 23, 2024.