"Saisonarbeiter." . . "Sudan." . . "Arbeitsmobilität." . . "Baugewerbe." . . "Internationale Arbeitsmobilität Sudan Khartum." . . "Soudan" . . . . "Migrant workers." . . "Sudan." . . "Sudan" . "Travailleurs migrants Soudan." . . "Stadt." . . "Sociologie du travail Soudan." . . "Economic aspects." . . "Labour migration." . . . . . . . . . . . "The political economy of labour migration in the Sudan : a comparative case study of migrant workers in an urban situation" . "The political economy of labour migration in the Sudan : a compartive case study of migrant workers in the Sudan"@en . "The political economy of labour migration in the Sudan : a comparative case study of migration workes in an urban situation" . . . . . "The political economy of labour migration in the Sudan" . . . . . "The political economy of labour migration in the Sudan a comparative case study of migrant workers in an urban situation"@en . . "The political economy of labour migration in the Sudan a comparative case study of migrant workers in an urban situation" . . . . . . . . . . . . . . . . . . . . . . . "Workers' organizations." . . "Binnenwanderung." . . "Ethnicity." . . "Bauwirtschaft." . .