Columbia subject headings:
Forest animals--Germany, Southern--History.
Livestock--Germany, Southern--History.
Swine--Economic aspects--Germany, Southern.
Swine--Germany, Southern--History.
Harvard subject headings:
Forest animals--Germany, Southern--History.
Livestock--Germany, Southern--History.
Swine--Economic aspects--Germany, Southern.
Swine--Germany, Southern--History.
Princeton subject headings: