Producer Price Indexes and Percent Changes for Commodity Groupings and Individual Items
United States. Bureau of Labor Statistics. "Producer Price Indexes and Percent Changes for Commodity Groupings and Individual Items," in United States. Bureau of Labor Statistics. "March 1995," PPI Detailed Report (March 1995) : 158-201. https://fraser.stlouisfed.org/title/63/item/21713/toc/423614 , accessed on April 25, 2024.