TipoTítulo Autor EdiciónDisponibilidadValoración
Sin Portada
Libro
The Effect of Welfare Payments on the Marriage and Fertility Behavior of Unwed Mothers: Results from a Twins Experiment Grogger, Jeff (1997)
Sala

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Sin Portada
Libro
Welfare Reform Lone Mother's Employment in the US Waldfogel, Jane (2001)
Sala

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