General & OtherFace ventilation in underground bituminous coal mines : performance characteristics of common jute line bratticeRobert W Dalzell![Face ventilation in underground bituminous coal mines : performance characteristics of common jute line brattice]()
Face ventilation in underground bituminous coal mines : performance characteristics of common jute line brattice
Robert W Dalzell
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“Face ventilation in underground bituminous coal mines : performance characteristics of common jute line brattice” by Robert W Dalzell: a public-domain book…
Catalogue details
- Author
- Robert W Dalzell
- Category
- General & Other
- Language
- English
- Source
- HathiTrust