Columbia subject headings:
Württemberg (Germany)--Rural conditions.
Württemberg (Germany)--Social conditions.
Harvard subject headings:
Langenburg Region (Germany)--Rural conditions.
Langenburg Region (Germany)--Social conditions.
Württemberg (Germany)--Rural conditions.
Württemberg (Germany)--Social conditions.
Princeton subject headings:
Württemberg (Germany)--Rural conditions.
Württemberg (Germany)--Social conditions.