Authors: N.N. Pirieva, В.В. Pershin
Title of the article: The maximal working out of underground coal mining companies
Year: 2012, Issue: 1, Pages: 26-27
Branch of knowledge: Geotechnology
Index UDK: 622.2
DOI: -
Abstract: The variants of extraction of coal reserves, referred to the loss of coal mining companies are described.
Key words: balance reserves unaccounted reserves industrial reserves losses
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