TY - CHAP A1 - Cherlin, A. A1 - Griffith, J. T1 - Methodological Issues in Improving Data on Fathers: Report of the Working Group on the Methodology of Studying Fathers Y1 - 1998 T2 - Nurturing Fatherhood: Improving Data and Research on Male Fertility CY - Washington, D.C. PB - Federal Interagency Forum on Child and Family Statistics SP - 75 EP - -211 ER -