For citations:
Grib N.N., Nikitin V.M. The Research of Coal Quality and Mining-Geological Conditions of Coal Deposits Development on the Results of Borehole Survey. Arctic and Subarctic Natural Resources. 2015;20(4):35-40. (In Russ.)
Grib N.N., Nikitin V.M. The Research of Coal Quality and Mining-Geological Conditions of Coal Deposits Development on the Results of Borehole Survey. Arctic and Subarctic Natural Resources. 2015;20(4):35-40. (In Russ.)