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A balanced national programm to attack the conditions of poverty in America
(1970)
Investment in human capital
Thurow, Lester C., (1970)
Human capital
(1977)
Marriage and welfare use among young women : do labor market, welfare and neighborhood factors account for declining rates of marriage among black and white women?
Hoffman, Saul D., (1991)
Economic Consequences of Marital Instability
Duncan, Greg J.,
The incidence and wage effects of overeducation
Duncan, Greg J., (1981)