Columbia subject headings:
Collective bargaining--Government employees--United States.
Employee-management relations in government--United States.
Government employee unions--United States.
Harvard subject headings:
Collective bargaining--Government employees--United States.
Employee-management relations in government--United States
Government employee unions--United States.
Princeton subject headings:
Collective bargaining--Government employees--United States.
Employee-management relations in government--United States.
Government employee unions--United States.