Producer Price Indexes for Selected Commodity Groupings of Intermediate Demand by Production Flow
United States. Bureau of Labor Statistics. "Producer Price Indexes for Selected Commodity Groupings of Intermediate Demand by Production Flow," in United States. Bureau of Labor Statistics. "December 2014," PPI Detailed Report (December 2014) : 31-34. https://fraser.stlouisfed.org/title/63/item/476899/toc/503128 , accessed on April 18, 2024.