县域尺度下成渝地区双城经济圈人口老龄化的时空演变与影响因素——基于最近三次人口普查数据的分析
郭郡郡, 刘玉萍
Spatio-Temporal Evolution and Influencing Factors of PopulationAging in the Chengdu-Chongqing Economic Circle at the County Level in China Using the Latest Three National Census Data
Junjun Guo, Yuping Liu
热带地理
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2023, (11): 2087
-2101
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DOI: 10.13284/j.cnki.rddl.003776