United States. Bureau of Labor Statistics. "March 1995," PPI Detailed Report (March 1995). https://fraser.stlouisfed.org/title/63/item/21713, accessed on April 18, 2024.
United States. Bureau of Labor Statistics. "March 1995," PPI Detailed Report (March 1995). https://fraser.stlouisfed.org/title/63/item/21713, accessed on April 18, 2024.