农村中老年人健康投资对健康状况的影响研究——基于陕西省的调查发现
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1672-2817|30|6|74-79
ISSN: 1672-2817
Source: 西安财经学院学报, Vol.30, Iss.6, 2017-01, pp. : 74-79
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Abstract