搜索结果: 1-2 共查到“计划生育学 Desired”相关记录2条 . 查询时间(0.095 秒)
Fertility Transition in Nigeria:Exploring the Role of Desired Number of Children
Fertility Transition Nigeria Desired Children
2015/7/22
Reports have suggested the onset of fertility transition in Nigeria and speculations are rife about the factors driving the observed fertility changes. This study investigates if and how 'desired numb...
Germany：Family diversity with low actual and desired fertility
childbearing family fertility Germany
2008/12/18
Germany is a low-fertility country with a rapidly ageing population, and will remain so for the foreseeable future. There are several reasons for this trend. Germany is among the countries with the hi...