基于偏离—份额的济宁国际旅游产业经济结构效益分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1004-1877|volume|5|59-63

ISSN: 1004-1877

Source: 济宁学院学报, Vol.volume, Iss.5, 2015-01, pp. : 59-63

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Abstract