External dynamics of gas emission from a worked seam

Autor:	Klebanov, F.
Zdroj:	Journal of Mining Science; July 1971, Vol. 7 Issue: 4 p469-472, 4p
Abstrakt:	Without Abstract:
Databáze:	Supplemental Index
Externí odkaz:	Zobrazit plný text záznamu Full text from SpringerLink