Columbia subject headings:
Africa--Foreign relations.
Diplomats--Nigeria--Biography.
Garba, Joseph Nanven, 1943-
Nigeria--Foreign relations.
Harvard subject headings:
Garba, Joseph Nanven, 1943-
Nigeria--Foreign relations--1960-
Nigeria--Politics and government--1975-1979.
Princeton subject headings:
Garba, Joseph Nanven, 1943-
Nigeria--Foreign relations--1960-
Nigeria--Politics and government--1975-1979.