TY - CHAP A1 - Mare, R.D. A1 - Winship, C. T1 - Socioeconomic change and the decline of marriage for blacks and whites Y1 - 1991 A3 - Jencks, C. A3 - Peterson, P.E. T2 - The Urban Underclass CY - Washington, D.C. PB - The Brookings Institute SP - 175 EP - -202 ER -