Columbia subject headings:
Cacao growers--Ghana--Economic conditions.
Ghana--Economic conditions--1979-
Ghana--Social conditions--20th century.
Harvard subject headings:
Cacao growers--Ghana--Economic conditions.
Ghana--Economic conditions--1979-
Ghana--Social conditions--20th century.
Princeton subject headings:
Cacao growers--Ghana--Economic conditions.
Ghana--Economic conditions--1979-
Ghana--Social conditions--20th century.