Columbia subject headings:
Agriculture--Economic aspects--Poland--Jawor District.
Agriculture--Economic aspects--Silesia.
Jawor District (Poland)--Rural conditions.
Manors--Silesia.
Silesia--Rural conditions.
Harvard subject headings:
Agriculture--Economic aspects--Poland--Jawor District.
Agriculture--Economic aspects--Silesia.
Jawor District (Legnica, Poland)--Rural conditions.
Manors--Silesia.
Silesia--Rural conditions.
Princeton subject headings:
Agriculture--Silesia--History.
Silesia--Social conditions.