Columbia subject headings:
Birth control--Botswana.
Birth control--Lesotho.
Fertility, Human--Botswana.
Fertility, Human--Lesotho.
Harvard subject headings:
Birth control--Botswana.
Birth control--Lesotho.
Fertility, Human--Botswana--Statistics.
Fertility, Human--Lesotho--Statistics.
Princeton subject headings: