Columbia subject headings:
Crime--Nigeria.
Nigeria--Economic conditions--1970-
Nigeria--Politics and government--1993-
Political corruption--Nigeria.
Transparency in government--Nigeria.
Harvard subject headings:
Crime--Nigeria.
Nigeria--Economic conditions--1970-
Nigeria--Politics and government--1993-
Political corruption--Nigeria
Transparency in government--Nigeria.
Princeton subject headings:
Crime--Nigeria.
Nigeria--Economic conditions--1970-
Nigeria--Politics and government--1993-2007.
Political corruption--Nigeria.
Transparency in government--Nigeria.