Columbia subject headings:
Congo (Democratic Republic)--Economic conditions.
Harvard subject headings:
Congo (Democratic Republic)--Commerce.
Congo (Democratic Republic)--Economic conditions
Inflation (Finance)--Congo (Democratic Republic)
Labor--Congo (Democratic Republic)
Working class--Congo (Democratic Republic)
Princeton subject headings:
Congo (Democratic Republic)--Commerce.
Congo (Democratic Republic)--Economic conditions.
Inflation (Finance)--Congo (Democratic Republic).
Working class--Congo (Democratic Republic).