INFLUENCE OF FINANCIAL STRUCTURE ON COAL MINING AND PROCESSING IN JI’NING CITY
HE GENG-yu, YAN Jing-jing, SHA Jing-hua, SONG Ci
Resources & Industries . 2015, (6): 116 -122 .  DOI: 10.13776/j.cnki.resourcesindustries.20151126.002

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