Producer Price Indexes for Selected Commodity Groupings of Intermediate Demand by Commodity Type
United States. Bureau of Labor Statistics. "Producer Price Indexes for Selected Commodity Groupings of Intermediate Demand by Commodity Type," in United States. Bureau of Labor Statistics. "March 2015," PPI Detailed Report (March 2015) : 24-26. https://fraser.stlouisfed.org/title/63/item/492619/toc/504734 , accessed on April 19, 2024.