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. "July 1987," PPI Detailed Report (July 1987) : 19-19. https://fraser.stlouisfed.org/title/63/item/21620/toc/36826 , accessed on March 29, 2024.