Columbia subject headings:
Defense contracts--United States--Congresses.
Government spending policy--United States--Congresses.
United States--Armed Forces--Appropriations and expenditures--Congresses.
United States--Defenses--Economic aspects--Congresses.
United States. Department of Defense--Congresses.
Harvard subject headings:
Defense contracts--United States--Congresses.
Government spending policy--United States--Congresses.
United States--Armed Forces--Appropriations and expenditures--Congresses.
United States--Defenses--Economic aspects--Congresses.
United States. Department of Defense--Congresses.
Princeton subject headings:
Defense contracts--United States--Congresses.
Government spending policy--United States--Congresses.
United States--Armed forces--Appropriations and expenditures--Congresses.
United States--Defenses--Economic aspects--Congresses.
United States. Department of Defense--Congresses.