Rationalization of Mining with Respect to steeply-inclined folded Coal Seams liable to Spontaneous Combustion and Gas Burst in the Akabira Coal Mine

Autor:	Susumu Koga
Rok vydání:	1955
Předmět:	Mining engineering business.industry Coal mining business Rationalization (economics) Spontaneous combustion Geology
Zdroj:	Journal of the Mining Institute of Japan. 71:333-339
ISSN:	2185-6729 0369-4194
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8c6c0886e100da8dd4b4a0077f1280d0 https://doi.org/10.2473/shigentosozai1953.71.805_333 Zobrazit plný text záznamu