General & OtherSome factors affecting and suggested ways for improving coal-mine ventilation, with particular reference to mines in Illinois, Indiana, and C. A Herbert![Some factors affecting and suggested ways for improving coal-mine ventilation, with particular reference to mines in Illinois, Indiana, and]()
Some factors affecting and suggested ways for improving coal-mine ventilation, with particular reference to mines in Illinois, Indiana, and
C. A Herbert
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“Some factors affecting and suggested ways for improving coal-mine ventilation, with particular reference to mines in Illinois, Indiana, and ” by C. A…
Catalogue details
- Author
- C. A Herbert
- Category
- General & Other
- Language
- English
- Source
- HathiTrust