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The shadow economy: a microanalysis of black labour supply in the FRG - the influence of gender, social networks and other socioeconomic factors on black participation, wages and hours

Klaus Wolff

出版	Sonderforschungsbereich 3, 1990
URL	http://books.google.com.hk/books?id=Syy3kQEACAAJ&hl=&source=gbs_api