TY - BOOK AU - Bogue,Donald Joseph TI - An empirical model for demographic evaluation of the impact of contraception and marital status on birth rates: with computerized applications to the setting of targets and quotas for family planning programs PY - 1973/// CY - University of Chicago, Chicago, Ill. PB - Community and Family Study Centre KW - Fertility, Human KW - Mathematical models KW - Birth control ER -