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搜索结果: 1-2 共查到计划生育学 fertility differentials相关记录2条 . 查询时间(0.09 秒)
Background: Historically, the French Canadian population of Quebec, Canada, is known for its high fertility, which lasted well into the 20th century, and for its late fertility transition. Within Queb...
Background: Understanding the relationship of education to fertility requires the disentangling of the potentially confounding effect of social status, which is highly correlated with education.Object...

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