农村留守老人生活现状调查——以宿迁市沭阳县所属的三个乡镇为调查背景
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1672-9617|11|4|468-472
ISSN: 1672-9617
Source: 沈阳工程学院学报:社会科学版, Vol.11, Iss.4, 2015-01, pp. : 468-472
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Abstract