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Information × Registration Number 0214U008840, 0113U007641 , R & D reports Title Economic evaluatio of the impact of mining operations on the efficiecy of coal mines popup.stage_title Head Vagonova Oleksandra, Доктор економічних наук Registration Date 12-11-2014 Organization State Higher Educational Institution National Mining University popup.description2 Methodical approach to building costs for mining companies is improved. The necessity of taking into account a factor in the formation of repairing costs of development workings, which increases the level of enterprise profitability. Product Description popup.authors Вагонова Олександра Григорівна Шашенко Олена Олександрівна popup.nrat_date 2020-04-02 Close