Columbia subject headings:
Agriculture--Economic aspects--Algeria.
Algeria--Economic conditions--1945-
Constantine (Algeria : Wilāyah)--Politics and government.
Management--Employee participation--Algeria.
Harvard subject headings:
Agriculture--Economic aspects--Algeria
Constantine (Algeria : Wilāyah)--Politics and government.
Management--Employee participation--Algeria.
Princeton subject headings:
Agriculture--Economic aspects--Algeria.
Constantine (Algeria : Wilāyah)--Politics and government.
Management--Employee participation--Algeria.