搜索结果: 1-1 共查到“知识库 计划生育学 Democratic Republic”相关记录1条 . 查询时间(0.062 秒)
Socio-cultural and Economic Determinants of Contraceptive Use in the Lao People's Democratic Republic
Socio-cultural Lao People's Democratic Republic Contraceptive Use
2009/4/10
This article reports on the country's first national survey of fertility and contraceptive knowledge and use, the objective of which was to explore the demand for contraceptive services before designi...