Columbia subject headings:
Feudalism--Austria--Lower Austria--History.
Landowners--Austria--Lower Austria--History.
Peasants--Austria--Lower Austria--History.
Waldviertel (Austria)--History.
Harvard subject headings:
Feudalism--Austria--Lower Austria--History.
Landowners--Austria--Lower Austria--History.
Peasants--Austria--Lower Austria--History.
Waldviertel (Austria)--History.
Princeton subject headings:
Austria--Economic conditions--To 1918.
Austria--Social conditions.
Taxation--Austria--History.
Villeinage--Austria--History.