General & OtherMethane accumulations from interrupted ventilation, with special reference to coal mines in Illinois and IndianaHoward I Smith![Methane accumulations from interrupted ventilation, with special reference to coal mines in Illinois and Indiana]()
Methane accumulations from interrupted ventilation, with special reference to coal mines in Illinois and Indiana
Howard I Smith
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“Methane accumulations from interrupted ventilation, with special reference to coal mines in Illinois and Indiana” by Howard I Smith: a public-domain book in…
Catalogue details
- Author
- Howard I Smith
- Category
- General & Other
- Language
- English
- Source
- HathiTrust