Columbia subject headings:
International Labour Organisation.
Labor policy--United States--Decision making--History.
Labor unions and international relations--United States--History.
United States--Foreign relations--1969-1974.
Harvard subject headings:
International Labour Organisation
Labor policy--United States--Decision making--History.
Labor unions and international relations--United States--History.
United States--Foreign relations--1969-1974.
Princeton subject headings:
International Labour Organisation.
Labor policy--United States--Decision making--History.
Labor unions and international relations--United States--History.
United States--Foreign relations--1969-1974.