Producer Price Indexes for the Net Output of Selected Industries and Products
United States. Bureau of Labor Statistics. "Producer Price Indexes for the Net Output of Selected Industries and Products," in United States. Bureau of Labor Statistics. "January 2002," PPI Detailed Report (January 2002) : 23-131. https://fraser.stlouisfed.org/title/63/item/21796/toc/83971 , accessed on May 11, 2024.