法学 >>> 人口学 >>> 人口统计学 >>>
搜索结果: 1-3 共查到人口统计学 Contraceptive Use相关记录3条 . 查询时间(0.046 秒)
Context: In every country, contraceptive behavior has important implications for fertility and the prevalence of sexually transmitted diseases (STDs). There has been relatively little attention to con...
This essay is a commentary on a Research Note by James Trussell, Barbara Vaughn and Joseph Stanford entitled "Are All Contraceptive Failures Unintended Pregnancies? Evidence from the 1995 National Sur...
The effects of field workers socio-economic and demographic characteristics on contraceptive use behaviour are well documented. However, despite the growing body of literature on quality of care in f...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...