Columbia subject headings:
Harvard subject headings:
East Westphalia-Lippe (Germany)--Emigration and immigration--Government policy--History--20th century.
East Westphalia-Lippe (Germany)--Emigration and immigration--History--20th century.
Germany--Emigration and immigration--Forecasting.
Germany--Emigration and immigration--History--20th century.
Immigrants--Germany--East Westphalia-Lippe--History--20th century.
Immigrants--Germany--History--20th century.
Social integration--Germany--East Westphalia-Lippe--History--20th century.
Social integration--Germany--Forecasting.
Social integration--Germany--History--20th century.
Princeton subject headings:
East Westphalia-Lippe (Germany)--Emigration and immigration--History.
Germany--Emigration and immigration--History.
Immigrants--Germany--East Westphalia-Lippe--History.
Immigrants--Germany--History.
Refugees--Germany--East Westphalia-Lippe--History.
Refugees--Germany--History.
Social integration--Germany--East Westphalia-Lippe--History.
Social integration--Germany--History.