Columbia subject headings:
Food supply--Government policy--Italy--Rome--History.
Manpower policy--Italy--Rome--History.
Public works--Italy--Rome--Management--History.
Rome (Italy)--Politics and government.
Harvard subject headings:
Food supply--Government policy--Italy--Rome--History.
Manpower policy--Italy--Rome--History.
Public works--Italy--Rome--Management--History.
Rome (Italy)--Politics and government.
Princeton subject headings:
Food supply--Government policy--Italy--Rome--History.
Manpower policy--Italy--Rome--History.
Public works--Italy--Rome--Management--History.
Rome (Italy)--Politics and government.