TY - JOUR A1 - David, P.A. A1 - Mroz, T.A. T1 - Evidence of fertility regulation among rural French villagers, 1749–1789. A sequential econometric model of birth-spacing behavior (part 2) Y1 - 1989b DO - 10.1007/bf01796900 JF - European Journal of Population VL - 5 IS - 2 SP - 173 EP - -206 ER -