Columbia subject headings:
Harvard subject headings:
Baur, Erwin, 1875-1933
Baur, Erwin, 1875-1933. Grundriss der menschlichen Erheblichkeitslehre und Rassenhygiene.
Eugenics--Germany--History--20th century
Fischer, Eugen, 1874-1967
Germany
Lenz, Fritz, 1887-1976
Princeton subject headings:
Baur, Erwin, 1875-1933.
Eugenics--Germany--History--20th century.
Fischer, Eugen, 1874-1967.
Lenz, Fritz, 1887-1976.