Columbia subject headings:
Administrative agencies--United States--Auditing.
Government purchasing--Law and legislation--United States.
Public contracts--United States--Auditing.
Waste in government spending--United States.
Harvard subject headings:
Administrative agencies--United States--Auditing
Government purchasing--Law and legislation--United States.
Public contracts--United States--Auditing.
Waste in government spending--United States.
Princeton subject headings: