Columbia subject headings:
Burundi--Economic conditions--Congresses.
Burundi--Politics and government--Congresses.
Congo (Democratic Republic)--Economic conditions--1960---Congresses.
Congo (Democratic Republic)--Politics and government--1997---Congresses.
Democracy--Burundi--Congresses.
Democracy--Congo (Democratic Republic)--Congresses.
Democracy--Rwanda--Congresses.
Rwanda--Economic conditions--Congresses.
Rwanda--Politics and government--Congresses.
Harvard subject headings:
Burundi--Economic conditions--Congresses.
Burundi--Politics and government--Congresses.
Congo (Democratic Republic)--Economic conditions--1960---Congresses.
Congo (Democratic Republic)--Politics and government--1997---Congresses.
Democracy--Burundi--Congresses.
Democracy--Congo (Democratic Republic)--Congresses.
Democracy--Rwanda--Congresses.
Rwanda--Economic conditions--Congresses.
Rwanda--Politics and government--Congresses.
Princeton subject headings: