Method of Reconnaissance for Small and Complex Coalfield in Coal-deficiancy Region[J]. COAL GEOLOGY & EXPLORATION, 1986, 14(1): 26-30.
Citation:
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Method of Reconnaissance for Small and Complex Coalfield in Coal-deficiancy Region[J]. COAL GEOLOGY & EXPLORATION, 1986, 14(1): 26-30.
|
Method of Reconnaissance for Small and Complex Coalfield in Coal-deficiancy Region[J]. COAL GEOLOGY & EXPLORATION, 1986, 14(1): 26-30.
Citation:
|
Method of Reconnaissance for Small and Complex Coalfield in Coal-deficiancy Region[J]. COAL GEOLOGY & EXPLORATION, 1986, 14(1): 26-30.
|