General & OtherDevelopment of minimum standards for hardwoods used in producing underground coal mine timbersFloyd G Timson![Development of minimum standards for hardwoods used in producing underground coal mine timbers]()
Development of minimum standards for hardwoods used in producing underground coal mine timbers
Floyd G Timson
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“Development of minimum standards for hardwoods used in producing underground coal mine timbers” by Floyd G Timson: a public-domain book in “General &…
Catalogue details
- Author
- Floyd G Timson
- Category
- General & Other
- Language
- English
- Source
- HathiTrust