General & OtherTests of salt as a substitute for rock dust in the prevention of coal-dust explosions in minesH. P Greenwald![Tests of salt as a substitute for rock dust in the prevention of coal-dust explosions in mines]()
Tests of salt as a substitute for rock dust in the prevention of coal-dust explosions in mines
H. P Greenwald
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“Tests of salt as a substitute for rock dust in the prevention of coal-dust explosions in mines” by H. P Greenwald: a public-domain book in “General &…
Catalogue details
- Author
- H. P Greenwald
- Category
- General & Other
- Language
- English
- Source
- HathiTrust