TY - CHAP A1 - Brown, S.S. A1 - Eisenberg, L. T1 - Demography of unintended childbearing Y1 - 1995 A3 - Brown, S.S. A3 - Eisenberg, L. T2 - The best intentions: Unintended childbearing and the well-being of children and families CY - Washington, DC PB - National Academy Press SP - 21 EP - -49 ER -