Current state of the Colombian Mining Sector and the Strategy for its Future Development
Data: środa 27.02.2019
Sesja: International Mining Forum – Coal Mine Methane as a Valuable Energy Source
Godzina/Sala: 10:25 - 10:40 - Sala A
Tytuł: Current state of the Colombian Mining Sector and the Strategy for its Future Development
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Materiały video: video