Columbia subject headings:
Nigeria--Armed Forces--Political activity.
Nigeria--Politics and government--1960-
Harvard subject headings:
Civil supremacy over the military--Nigeria.
Nigeria--Armed Forces--Political activity.
Nigeria--Politics and government--1975-1979.
Nigeria--Politics and government--1979-1983.
Nigeria--Politics and government--1984-1993.
Princeton subject headings:
Civil supremacy over the military--Nigeria.
Nigeria--Armed Forces--Political activity.
Nigeria--Politics and government--1975-1979.
Nigeria--Politics and government--1979-.