Sekar,Helen R. (2008). vulnerabilities and insecurities of informal sector workers: A study of street vendors. V.V Giri National labour institute.
Styl ChicagoSekar,Helen R. Vulnerabilities and Insecurities of Informal Sector Workers: A Study of Street Vendors. Noida: V.V Giri National labour institute, 2008.
Citace podle MLASekar,Helen R. Vulnerabilities and Insecurities of Informal Sector Workers: A Study of Street Vendors. V.V Giri National labour institute, 2008.
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