COAL ENGINEERING ›› 2017, Vol. 49 ›› Issue (5): 146-148.doi: 10.11799/ce201705043

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Analysis on the transformation and development of state owned coal enterprises in China under the new normal state

  

  • Received:2016-05-24 Revised:2016-06-30 Online:2017-05-09 Published:2017-07-25

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