煤炭开采企业耗减成本测算与分析——以西北少数民族地区为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1000-2820|volume|3|23-27

ISSN: 1000-2820

Source: 新疆大学学报:哲学.人文社会科学版, Vol.volume, Iss.3, 2015-01, pp. : 23-27

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract