Columbia subject headings:
Demography--Periodicals.
Eugenics--Periodicals.
Genetics--Periodicals.
Harvard subject headings:
Demography--Periodicals.
Eugenics--Periodicals.
Genetics--Periodicals
Princeton subject headings:
Demography--Periodicals.
DemographyExPeriodicals.
Eugenics--Periodicals.
Genetics--Periodicals.
Periodicals.
Population--Periodicals.