General & OtherRock dusting and sampling including wet rock dusting at the Bureau of Mines experimental coal mineIrving Hartmann![Rock dusting and sampling including wet rock dusting at the Bureau of Mines experimental coal mine]()
Rock dusting and sampling including wet rock dusting at the Bureau of Mines experimental coal mine
Irving Hartmann
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“Rock dusting and sampling including wet rock dusting at the Bureau of Mines experimental coal mine” by Irving Hartmann: a public-domain book in “General &…
Catalogue details
- Author
- Irving Hartmann
- Category
- General & Other
- Language
- English
- Source
- HathiTrust