Columbia subject headings:
Benin--Population.
Benin--Social conditions.
Fertility, Human--Benin.
Marriage--Benin.
Harvard subject headings:
Benin--Social life and customs.
Benin--Statistics, Vital.
Fertility, Human--Benin--Statistics.
Men--Benin--Sexual behavior--Attitudes.
Princeton subject headings:
Benin--Social life and customs.
Benin--Statistics, Vital.
Fertility, Human--Benin--Statistics.
Marriage--Benin.
Men--Benin--Sexual behavior--Attitudes.