Open AccessGas Geological Characteristics of Qing Dong Coal Mine
Publication year - 2018
Publication title -
kuang shan gong cheng
Language(s) - English
Resource type - Journals
eISSN - 2329-7301
pISSN - 2329-731X
DOI - 10.12677/me.2018.61003
Subject(s) - coal mining , mining engineering , coal , geology , environmental science , petroleum engineering , geochemistry , archaeology , history