Producer Price Indexes and Percent Changes for Net Output of Industry, by Stage of Process
United States. Bureau of Labor Statistics. "Producer Price Indexes and Percent Changes for Net Output of Industry, by Stage of Process," in United States. Bureau of Labor Statistics. "May 1990," PPI Detailed Report (May 1990) : 190-190. https://fraser.stlouisfed.org/title/63/item/21657/toc/176333 , accessed on April 23, 2024.