TY - BOOK AU - Freedman R AU - Coombs L C TI - Cross-cultural comparisons: data on two factors in fertility behavior U1 - 304.632 PY - 1974/// CY - New York PB - Population Council KW - Birth control-cross-cultural studies KW - Family size KW - Fertility N1 - Report of a project of the sub-committee on comparative fertility analysis of the International Union for the Scientific Study of Population ER -