TY - CHAP A1 - Lepkowski, J.M. A1 - Couper, M.P. T1 - Nonresponse in the second wave of longitudinal household surveys Y1 - 2002 A3 - Groves, R.M. A3 - Dillman, D.A. A3 - Entinge, J.L. A3 - Little, R.J.A. T2 - Survey nonresponse CY - NY PB - John Wiley and Sons ER -