General & OtherCoal--a complex natural resource : an overview of factors affecting coal quality and use in the United StatesStanley P Schweinfurth![Coal--a complex natural resource : an overview of factors affecting coal quality and use in the United States]()
Coal--a complex natural resource : an overview of factors affecting coal quality and use in the United States
Stanley P Schweinfurth
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“Coal--a complex natural resource : an overview of factors affecting coal quality and use in the United States” by Stanley P Schweinfurth: a public-domain…
Catalogue details
- Author
- Stanley P Schweinfurth
- Category
- General & Other
- Language
- English
- Source
- HathiTrust