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Lopez-Garzia, Marta. "Toward A Reconceptualization of Women's Economic Activities: The Informal Sector in Urban Mexico / Marta Lopez-Garzia." Chicana Voices : Intersections of Class, Race and Gender [papers Presented at the 12th Annual Conference of the National Association for Chicano Studies, Held in 1984 at the University of Texas Austin].(1993) .

Lopez-Garzia, Marta. "Toward A Reconceptualization of Women's Economic Activities: The Informal Sector in Urban Mexico / Marta Lopez-Garzia." Chicana Voices : Intersections of Class, Race and Gender [papers Presented at the 12th Annual Conference of the National Association for Chicano Studies, Held in 1984 at the University of Texas Austin].(1993), .