刘兴旺
发表于 2025-3-21 20:00:44
书目名称Childbearing Trends and Prospects in Low-Fertility Countries影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0225101<br><br> <br><br>书目名称Childbearing Trends and Prospects in Low-Fertility Countries影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0225101<br><br> <br><br>书目名称Childbearing Trends and Prospects in Low-Fertility Countries网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0225101<br><br> <br><br>书目名称Childbearing Trends and Prospects in Low-Fertility Countries网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0225101<br><br> <br><br>书目名称Childbearing Trends and Prospects in Low-Fertility Countries被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0225101<br><br> <br><br>书目名称Childbearing Trends and Prospects in Low-Fertility Countries被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0225101<br><br> <br><br>书目名称Childbearing Trends and Prospects in Low-Fertility Countries年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0225101<br><br> <br><br>书目名称Childbearing Trends and Prospects in Low-Fertility Countries年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0225101<br><br> <br><br>书目名称Childbearing Trends and Prospects in Low-Fertility Countries读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0225101<br><br> <br><br>书目名称Childbearing Trends and Prospects in Low-Fertility Countries读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0225101<br><br> <br><br>
小臼
发表于 2025-3-21 21:40:14
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酷热
发表于 2025-3-22 04:28:06
Tomas Frejka,Jean-Paul SardonOffers a profound understanding of the demographic mechanisms that have generated and are maintaining contemporary low fertility in developed countries
含糊其辞
发表于 2025-3-22 08:11:12
European Studies of Populationhttp://image.papertrans.cn/c/image/225101.jpg
玉米棒子
发表于 2025-3-22 09:22:48
https://doi.org/10.1007/1-4020-2458-4Evolution; Nation; Revolution; fertility; migration; population; social security; taxation; transition
收集
发表于 2025-3-22 13:20:52
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收集
发表于 2025-3-22 19:42:36
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Spangle
发表于 2025-3-22 22:07:40
1381-3579 d countries.Low fertility, one of the critical issues in the contemporary world, will persist in the foreseeable future. That is arguably the principal conclusion of this book. Fundamental changes in social security and health care systems, taxation schemes, and migration policies, for instance, are
下垂
发表于 2025-3-23 05:00:23
Book 2004n of this book. Fundamental changes in social security and health care systems, taxation schemes, and migration policies, for instance, are inevitable, unless societies are able to institute effective measures and create favorable conditions for increasing fertility. Such are the unavoidable challen
适宜
发表于 2025-3-23 09:13:40
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