河北省钢铁产业生态效率评价与改进
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 2095-3151|volume|15|53-56
ISSN: 2095-3151
Source: 经济研究参考, Vol.volume, Iss.15, 2015-01, pp. : 53-56
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Abstract