Columbia subject headings:
Harvard subject headings:
Agricultural industries--Germany--History.
Businesspeople--Germany--Biography
National socialism
Sugar trade--Germany--Biography.
Wentzel, Carl, 1876-1944
Princeton subject headings:
Agricultural industries--Germany--History.
Anti-Nazi movement--Germany--Biography.
Biographies.
Businesspeople--Germany--Biography.
National socialism--Germany.
Sugar trade--Germany--Biography.
Wentzel, Carl, 1876-1944.
World War, 1939-1945--Underground movements--Biography.