Columbia subject headings:
Harvard subject headings:
Bavink, Bernhard, 1879-1947
Bavink, Bernhard, 1879-1947--Contributions in eugenics.
Eugenics--Germany--History--20th century
Science--Political aspects--Germany.
Princeton subject headings:
Bavink, Bernhard, 1879-1947.
Eugenics--Germany--History--20th century.