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. "March 1997," PPI Detailed Report (March 1997) : 18-18. https://fraser.stlouisfed.org/title/63/item/21738/toc/309862 , accessed on April 19, 2024.