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. "July 1994," PPI Detailed Report (July 1994) : 20-162. https://fraser.stlouisfed.org/title/63/item/21706/toc/103301 , accessed on April 19, 2024.