Cover of the work “Geological-geophysical, mining-technological and ecological conditions of underground mine workings in Bulgaria as the basis for their use for the placement of economic facilities”. Author: Hristov, Emil Krumov. Degree: Doctor of Sciences. Year: 2000

Geological-geophysical, mining-technological and ecological conditions of underground mine workings in Bulgaria as the basis for their use for the placement of economic facilities

  • 04.00.12

Moscow

240 pp.