中老年人群坚持体育锻炼的动力机制研究——基于推拉理论的实证分析
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 2095-235x|30|6|6-14
ISSN: 2095-235x
Source: 体育研究与教育, Vol.30, Iss.6, 2015-01, pp. : 6-14
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Abstract