基于活动的城市老年人出行行为特征及其关联性研究——以昆明市为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1003-2363|34|4|169-174

ISSN: 1003-2363

Source: 地域研究与开发, Vol.34, Iss.4, 2015-01, pp. : 169-174

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Abstract