Columbia subject headings:
Nigeria--Politics and government--1960-
Orizu, Nwafor, Sir, 1920- Liberty or chains--Africa must be.
Pan-Africanism.
Harvard subject headings:
Educators--Nigeria--Biography
Legislators--Nigeria--Biography.
Nigeria--Politics and government--1960-
Orizu, Nwafor, Sir, 1920-
Orizu, Nwafor, Sir, 1920- Liberty or chains--Africa must be.
Princeton subject headings: