Columbia subject headings:
Harvard subject headings:
Age and employment--Germany--Saarland.
Age and employment--Germany.
Business enterprises--Germany--Saarland.
Business enterprises--Germany.
Demographic transition--Germany--Saarland.
Demographic transition--Germany.
Employees--Germany--Saarland--Social conditions.
Employees--Germany--Social conditions.
Older people--Employment--Germany--Saarland.
Older people--Employment--Germany.
Work environment--Germany--Saarland.
Work environment--Germany.
Princeton subject headings:
Age and employment--Germany--Saarland.
Age and employment--Germany.
Business enterprises--Germany--Saarland.
Business enterprises--Germany.
Demographic transition--Germany--Saarland.
Demographic transition--Germany.
Employees--Germany--Saarland--Social conditions.
Employees--Germany--Social conditions.
Older people--Employment--Germany--Saarland.
Older people--Employment--Germany.
Work environment--Germany--Saarland.
Work environment--Germany.