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 1987," PPI Detailed Report (October 1987) : 14-14. https://fraser.stlouisfed.org/title/63/item/21623/toc/226874 , accessed on March 28, 2024.