Columbia subject headings:
Harvard subject headings:
Labor market--Germany--Lower Saxony--History--21st century.
Lower Saxony (Germany)--Economic conditions--21st century.
Manpower policy--Germany--Lower Saxony--History--21st century.
Princeton subject headings:
Labor market--Germany--Lower Saxony--History--21st century.
Lower Saxony (Germany)--Economic conditions--21st century.
Manpower policy--Germany--Lower Saxony--History--21st century.