地级市型国家可持续发展实验区的创新能力及空间特征研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1671-4407|33|11|53-57

ISSN: 1671-4407

Source: 生态经济, Vol.33, Iss.11, 2017-01, pp. : 53-57

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Abstract