TY - BOOK AU - Hofferth,Sandra L. AU - Casper,Lynne M. TI - Handbook of measurement issues in family research SN - 080585617X PY - 2007/// CY - Mahwah, N.J. PB - Lawrence Erlbaum Associates KW - Family KW - Research KW - Methodology KW - Congresses KW - Family life surveys KW - Family demography KW - United States ER -