Columbia subject headings:
Harvard subject headings:
Disclosure of information--Law and legislation--United States.
Foreign agents--Government policy--United States.
International trade
Lobbying--Law and legislation--United States
United States. Congress--Officials and employees.
Princeton subject headings:
Disclosure of information--Law and legislation--United States.
Foreign agents--Government policy--United States.
International trade.
Lobbying--Law and legislation--United States.
United States. Congress--Officials and employees.