TY - JOUR A1 - Macunovich, D.J. T1 - Relative cohort size: Source of a unifying theory of global fertility transition Y1 - 2000 DO - 10.1111/j.1728-4457.2000.00235.x UR - https://doi.org/10.1111/j.1728-4457.2000.00235.x VL - 26 IS - 2 ER -