去产能背景下我国煤化工产业创新发展的实践与探索——以开滦集团为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-9605|37|12|38-42

ISSN: 1002-9605

Source: 煤炭经济研究, Vol.37, Iss.12, 2017-01, pp. : 38-42

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Abstract