京津冀生态环境协同保护:进展、效果与对策

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1005-6378|41|1|66-71

ISSN: 1005-6378

Source: 河北大学学报:哲学社会科学版, Vol.41, Iss.1, 2016-01, pp. : 66-71

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Abstract