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. "October 1991," PPI Detailed Report (October 1991) : 14-14. https://fraser.stlouisfed.org/title/63/item/21672/toc/112792 , accessed on April 25, 2024.