Columbia subject headings:
Agriculture--Economic aspects--Germany--Baden-Württemberg--History.
Land use, Rural--Germany--Baden-Württemberg--History.
Harvard subject headings:
Agriculture--Economic aspects--Germany--Baden-Württemberg--History.
Land use, Rural--Germany--Baden-Württemberg--History.
Princeton subject headings:
Agriculture--Economic aspects--Germany (West)--Baden-Württemberg--History.
Land use, Rural--Germany (West)--Baden-Württemberg--History.