Review of Single-entry Longwall Mining Technology in the United States F. Michael Jenkins Published: 1990 Total Pages: 28 Get eBook
Review of Single-entry Longwall Mining Technology in the United States F. Michael Jenkins Published: 1990 Total Pages: 28 Get eBook
New Publications from the MSHA Informational Service Library Safety and Health Technology Center (Denver, Colo.). Informational Service Library Published: 1990 Total Pages: 226 Get eBook
Frictional Ignition with Coal Mining Bits Welby G. Courtney Published: 1990 Total Pages: 622 Get eBook
Multivariate analysis techniques with application in mining Paul C. McWilliams Published: 1978 Total Pages: 854 Get eBook