Federal Government Outlays for Major Physical Capital, Research and Development, and Education and Training
United States. Office of Management and Budget. "Federal Government Outlays for Major Physical Capital, Research and Development, and Education and Training," in United States. Office of Management and Budget. "Fiscal Year 2015," Historical Tables, Budget of the United States Government (March 10, 2014) : 190-220. https://fraser.stlouisfed.org/title/383/item/6441/toc/137781 , accessed on April 18, 2024.