Columbia subject headings:
Manpower policy--Massachusetts--Case studies.
Public works--Massachusetts--Case studies.
Harvard subject headings:
Job creation--Massachusetts--Case studies.
Manpower policy--Massachusetts--Case studies.
Massachusetts--Public works--Case studies.
Public works--Massachusetts--Case studies.
Princeton subject headings:
Job creation--Massachusetts--Case studies.
Manpower policy--Massachusetts--Case studies.
Public works--Massachusetts--Case studies.