- 1. Petrographic composition of coal seams of mine «Lubelskaya no. 1–2» of the Lvov-Volyn basin and the basic laws of its change
- (Geology)
- Authors: V.S. Savchuk, Dr. Sci. (Geol.), Associate Professor, State Higher Educational Institution “National Mining University”, Professor of the Department of Geology and Mineral Prospecting, Dnepropetrovsk, ...
- Created on 13 August 2013