Columbia subject headings:
Harvard subject headings:
Agriculture and state--Germany--Württemberg--History--19th century.
Agriculture--Economic aspects--Germany--Württemberg--History--19th century.
Agriculture--Germany--Württemberg--Societies, etc.--History--19th century.
Württemberg (Germany)--Commercial policy.
Württemberg (Germany)--History--William I, 1816-1864.
Princeton subject headings:
Agriculture and state--Germany--Württemberg--History--19th century.
Agriculture--Economic aspects--Germany--Württemberg--History--19th century.
Agriculture--Germany--Württemberg--Societies, etc.--History--19th century.
Württemberg (Germany)--Commercial policy.
Württemberg (Germany)--History--William I, 1816-1864.