TY - JOUR A1 - Smith, D.J. T1 - Contradictions in Nigeria's Fertility Transition: The Burdens and Benefits of Having People Y1 - 2004 DO - 10.1111/j.1728-4457.2004.011_1.x JF - Population and Development Review VL - 30 IS - 2 SP - 221 EP - -238 ER -