Columbia subject headings:
Agriculture and state--Germany--History--20th century.
Germany--History--20th century.
Germany--Politics and government--20th century.
Peasants--Political activity--Germany--History--20th century.
Harvard subject headings:
Agriculture and state--Germany--History--20th century.
Germany--History--20th century.
Germany--Politics and government--20th century
Peasants--Germany--Political activity--History--20th century.
Peasants--Political activity--Germany--History--20th century.
Princeton subject headings:
Agriculture and state--Germany--History--20th century.
Germany--History--20th century.
Germany--Politics and government--20th century.
Peasants--Germany--Political activity--History--20th century.