المؤلفون: El-Faedy, Mahjoub A., Bean, Lee L., el-Faedy, M A, Bean, L L

المصدر: Journal of Biosocial Science; Oct1987, Vol. 19, p395-403, 9p

مصطلحات موضوعية: PATERNITY, HUMAN fertility, MARRIAGE, OCCUPATIONS, CHILDBIRTH, POPULATION, FAMILY size

مصطلحات جغرافية: LIBYA