共 50 条
- [42] Geographic and Economic Differentials in Fertility ANNALS OF THE AMERICAN ACADEMY OF POLITICAL AND SOCIAL SCIENCE, 1936, 188 : 37 - 55
- [45] Contraceptive use and the quality, price, and availability of family planning in Nigeria WORLD BANK ECONOMIC REVIEW, 1996, 10 (01): : 159 - 187
- [50] Fertility transition in Zimbabwe: Determinants of contraceptive use and method choice POPULATION STUDIES-A JOURNAL OF DEMOGRAPHY, 1997, 51 (02): : 173 - +