Udjo, Eric O A re-examination of levels and differential in fertility in South Africa from recent evidence. [electronic resource] - Journal of biosocial science Jul 2003 - 413-31 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0021-9320 Standard No.: 10.1017/s0021932003004139 doi Subjects--Topical Terms: AdolescentAdultBirth RateFemaleFertilityHumansMiddle AgedSouth Africa--epidemiology