Columbia subject headings:
Demography--Political aspects--Italy--History--20th century.
Fascism--Italy--History.
Gini, Corrado, 1884-1965.
Science and state--Italy--History--20th century.
Harvard subject headings:
Demography--Political aspects--Italy--History--20th century.
Fascism--Italy--History
Gini, Corrado, 1884-1965.
Science and state--Italy--History--20th century.
Princeton subject headings:
Demography--Political aspects--Italy--History--20th century.
Fascism--Italy--History.
Gini, Corrado, 1884-1965.
Science and state--Italy--History--20th century.