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. "January 1988," PPI Detailed Report (January 1988) : 196-196. https://fraser.stlouisfed.org/title/63/item/21626/toc/174772 , accessed on April 18, 2024.