TY - CHAP A1 - Dykstra, P.A. A1 - Van Wissen, L.J.G. T1 - Introduction: the life course approach as an interdisciplinary framework for population studies Y1 - 1999 A3 - Van Wissen, L.J.G. A3 - Dykstra, P.A. T2 - Population Issues: An Interdisciplinary Focus CY - New York PB - Plenum Press SP - 1 EP - -22 ER -