Dry-processed-sprayed Coal Mine Sealants, a Progress Report

Dry-processed-sprayed Coal Mine Sealants, a Progress Report PDF Author: J. E. Fraley
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 32

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Dry-processed-sprayed Coal Mine Sealants, a Progress Report

Dry-processed-sprayed Coal Mine Sealants, a Progress Report PDF Author: J. E. Fraley
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 32

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Dry-process-sprayed Coal Mine Sealants, an Updated Progress Report

Dry-process-sprayed Coal Mine Sealants, an Updated Progress Report PDF Author: J. E. Fraley
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 20

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Dry-processed-sprayed Coal Mine Sealants, a Progress Report

Dry-processed-sprayed Coal Mine Sealants, a Progress Report PDF Author: Jack E. Fraley
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 22

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Dry-process-sprayed coal mine sealants, an updated progress report

Dry-process-sprayed coal mine sealants, an updated progress report PDF Author: Jack E. Fraley
Publisher:
ISBN:
Category :
Languages : en
Pages : 10

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Dry-process-sprayed coal mine sealants, an updated progress report

Dry-process-sprayed coal mine sealants, an updated progress report PDF Author: Jack E. Fraley
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Report of Investigations

Report of Investigations PDF Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 662

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Fossil Energy Update

Fossil Energy Update PDF Author:
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ISBN:
Category : Fossil fuels
Languages : en
Pages : 680

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Monthly Catalogue, United States Public Documents

Monthly Catalogue, United States Public Documents PDF Author:
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ISBN:
Category : Government publications
Languages : en
Pages : 1424

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Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author: United States. Superintendent of Documents
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ISBN:
Category : Government publications
Languages : en
Pages : 1228

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February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index

Geology, methane content, and reserves of the upper Freeport coalbed in Fayette County, Pa

Geology, methane content, and reserves of the upper Freeport coalbed in Fayette County, Pa PDF Author: Peter F. Steidl
Publisher:
ISBN:
Category :
Languages : en
Pages : 472

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