Columbia subject headings:
Demography--Venezuela--Congresses.
Population forecasting--Venezuela--Congresses.
Venezuela--Population--Statistics--Congresses.
Harvard subject headings:
Demography--Venezuela--Congresses.
Population forecasting--Venezuela--Congresses.
Venezuela--Population--Statistics--Congresses.
Princeton subject headings:
Demography--Venezuela--Congresses.
Population forecasting--Venezuela--Congresses.
Statistics.
Venezuela--Population--Statistics--Congresses.