Columbia subject headings:
Harvard subject headings:
Gabon--Social conditions.
Industrial relations--Gabon.
Industrial sociology--Gabon.
Labor--Social aspects--Gabon.
Management--Gabon.
Princeton subject headings:
Black market--Gabon.
Industrial relations--Gabon.
Industrial sociology--Gabon.
Informal sector (Economics)--Gabon.
Labor--Social aspects--Gabon.
Management--Gabon.
Working class--Gabon--Social conditions.