中国县域高龄人口地域分异特征及环境成因
许昕, 赵媛, 张新林, 曾通刚, 夏四友
Regional Differentiation Characteristics and Environmental Causes of Elderly Population in China based on County Scale
Xu Xin, Zhao Yuan, Zhang Xinlin, Zeng Tonggang, Xia Siyou
地理科学
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2018, (9): 1449
-1457
.
DOI: 10.13249/j.cnki.sgs.2018.09.007
