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 1978," PPI Detailed Report (March 1978) : 59-61. https://fraser.stlouisfed.org/title/63/item/21508/toc/250316 , accessed on May 10, 2024.