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Work, wages, and welfare in a developing metropolis : consequences of growth in Bogotá, Columbia
Mohan, Rakesh, (1986)
The fool's tax : disguised wage-employment among lottery and Chance ticket sellers in Cali, Colombia
Gerry, Chris, (1987)
Secteur informel et société moderne : lʹexpérience colombienne
López-Castan̄o, Hugo, (1987)