Columbia subject headings:
Benin--Statistics, Vital.
Birth control--Benin--Statistics.
Demographic surveys--Benin.
Fertility, Human--Benin--Statistics.
Health surveys--Benin--Statistics.
Harvard subject headings:
Princeton subject headings:
Benin--Statistics, Vital.
Birth control--Benin--Statistics.
Demographic surveys--Benin.
Fertility, Human--Benin--Statistics.
Health surveys--Benin--Statistics.
Statistics.