Columbia subject headings:
Boycotts--United States.
Collective bargaining unit.
Injunctions--United States.
United States. Labor Management Relations Act, 1947.
Harvard subject headings:
Boycotts--United States.
Collective bargaining unit.
Injunctions--United States.
United States. Labor Management Relations Act, 1947.
United States. Labor Management Relations Act.
Princeton subject headings:
Boycotts--United States.
Collective bargaining unit.
Injunctions--United States.
United States. Labor Management Relations Act, 1947