Columbia subject headings:
Informal sector (Economics)--Congo (Democratic Republic)--Kinshasa.
Kinshasa (Congo)--Economic conditions.
Small business--Congo (Democratic Republic)--Kinshasa.
Harvard subject headings:
Informal sector (Economics)--Congo (Democratic Republic)--Kinshasa.
Kinshasa (Congo)--Economic conditions.
Small business--Congo (Democratic Republic)--Kinshasa.
Princeton subject headings:
Informal sector (Economics)--Congo (Democratic Republic)--Kinshasa.
Kinshasa (Congo)--Economic conditions.
Small business--Congo (Democratic Republic)--Kinshasa.