Estimate of Known Recoverable Reserves of Coking Coal in Brooke County, W. Va Published: 1955 Total Pages: 184 Get eBook
Recovery Percentage of Bituminous Coal Deposits in the United States (in Two Parts). Raymond L. Lowrie Published: 1968 Total Pages: 28 Get eBook
Catalog of Books and Reports in the Bureau of Mines Technical Library, Pittsburgh, Pa United States. Bureau of Mines. Technical Library, Pittsburgh Published: 1968 Total Pages: 792 Get eBook
Investigation of Simon & Coles Manganese Deposit Bedford County, Pa W. H. Kerns Published: 1948 Total Pages: 212 Get eBook
Analyses of Tipple and Delivered Samples of Coal Sebastian J. Aresco Published: 1968 Total Pages: 494 Get eBook
