Columbia subject headings:
Age distribution (Demography)--Germany (East)
Age distribution (Demography)--Germany.
Germany (East)--Population.
Germany--Population.
Sex distribution (Demography)--Germany (East)
Sex distribution (Demography)--Germany.
Harvard subject headings:
Economic forecasting--Germany (East)
Germany (East)--Economic conditions.
Population forecasting--Germany (East)
Princeton subject headings:
Economic forecasting--Germany (East).
Germany (East)--Economic conditions--1990-.
Population forecasting--Germany (East).