Columbia subject headings:
Harvard subject headings:
Germany--Economic conditions--1990-
Germany--Economic conditions--1990---Regional disparities.
Germany--History--Unification, 1990.
Germany--Social conditions--1990-
Princeton subject headings:
Germany--Economic conditions--1990-
Germany--Economic conditions--1990---Regional disparities.
Germany--History--Unification, 1990.
Germany--Social conditions--1990-