(eBook/PDF) Report Of Research And Technologic Work On Coal And Related Investigations July 1 1952 To December 31 1953 Online

Language: en
Pages: 112

Authors: R. L. Brown

Categories: Coal

Type: BOOK - Published: 1954 - Publisher:

Language: en
Pages: 90

Authors: E. P. Carman

Categories: Coal

Type: BOOK - Published: 1956 - Publisher:

Language: en
Pages: 686

Authors:

Categories: Mines and mineral resources

Type: BOOK - Published: 1954 - Publisher:

Language: en
Pages: 846

Authors: United States. Bureau of Mines

Categories: Government publications

Type: BOOK - Published: 1960 - Publisher:

Language: en
Pages: 840

Authors: United States. Bureau of Mines

Categories: Mineral industries

Type: BOOK - Published: 1960 - Publisher:

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