Columbia subject headings:
Agricultural laborers--Nigeria.
Cameroon Development Corporation.
Cameroon Development Corporation. Worker's Union.
Labor unions--Nigeria--Case studies.
Harvard subject headings:
Agricultural laborers--Nigeria.
Cameroons Development Corporation Workers' Union.
Labor unions--Nigeria--Case studies.
Princeton subject headings:
Agricultural laborers--Nigeria.
Cameroons Development Corporation Workers' Union.
Labor unions--Nigeria--Case studies.