TY - CHAP A1 - Van Bavel, J. T1 - The decline of fertility in the nineteenth century. What have we learned since the Princeton project? Y1 - 2010 A3 - Eggerickx, Th. A3 - Sanderson, J.-P. T2 - Chaire Quetelet 2005. Histoire de la population de la Belgique et de ses territoires CY - Louvain-la-Neuve PB - Presses Universitaires de Louvain SP - 429 EP - -461 ER -