Producer Price Indexes for Selected Stage-of-Processing Groupings, Seasonally Adjusted
United States. Bureau of Labor Statistics. "Producer Price Indexes for Selected Stage-of-Processing Groupings, Seasonally Adjusted," in United States. Bureau of Labor Statistics. "February 1990," PPI Detailed Report (February 1990) : 12-12. https://fraser.stlouisfed.org/title/63/item/21654/toc/168486 , accessed on April 18, 2024.