Columbia subject headings:
Harvard subject headings:
Harper (Liberia)--Economic conditions.
Harper (Liberia)--Social conditions.
Women, Grebo--Economic conditions.
Women, Grebo--Social conditions.
Princeton subject headings:
Harper (Liberia)--Economic conditions.
Harper (Liberia)--Social conditions.
Women, Grebo--Economic conditions.
Women, Grebo--Social conditions.