Columbia subject headings:
Collective bargaining--Correctional personnel--New York (State)
Labor unions--Correctional institutions--United States.
Prisons--United States--Officials and employees.
Harvard subject headings:
Collective bargaining--Correctional personnel--New York (State)
Collective bargaining--New York (State)--Correctional personnel.
Correctional personnel--Labor unions--United States.
Prisons--Officials and employees--United States.
Prisons--United States--Officials and employees.
Princeton subject headings:
Collective bargaining--New York (State)--Correctional personnel.
Correctional personnel--United States--Labor unions.
Prisons--Officials and employees--United States.