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Information × Registration Number 0103U002144, ( 0203U002686  ) R & D request Title Elaboration of leading standard document "Main positions of maintenance of ecological safety during removing from exploitation and closing of coal mines" Head Лютий Г. Г., Registration Date 19-12-2003 Organization Ukrainan State Geological Research Institute popup.description1 popup.nrat_date 2024-12-11 Close