家成, 杨, 天津科技大学, 中国
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卷 4, 编号 8 (2022) - 论文
人口老龄化背景下的消费品供给变化研究
摘要
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Address：73 Upper Paya Lebar Road #07-02B-01 Centro Bianco Singapore 534818
phone：+65 83184869
ⓒ2019 by Academic Publishing Pte Ltd