Columbia subject headings:
Age distribution (Demography)--Rome.
Demography--Rome.
Mortality--Rome.
Sex distribution (Demography)--Rome.
Harvard subject headings:
Age distribution (Demography)--Rome--History.
Demography--Rome.
Mortality--Rome--History.
Rome--Population--History.
Sex distribution (Demography)--Rome--History.
Princeton subject headings:
Age distribution (Demography)--Rome.
Demography--Rome.
Mortality--Rome.
Sex distribution (Demography)--Rome.