1-9 of 9 Books
Quality of mine air
Quality of mine air
By Transvaal and Orange Free State Chamber of Mines.
The inflammable gases in mine air
The inflammable gases in mine air
By G. A. Burrell

The investigation of mine air
By Clement le Neve Foster,J. S. Haldane
Sampling and analysis of mine atmospheres
Sampling and analysis of mine atmospheres
By United States. Bureau of Mines.
Chemistry, analysis, and interpretation of mine atmospheres
Chemistry, analysis, and interpretation of mine atmospheres
By William G. Humphrey
Procedure for permitting the use of belt air to ventilate working sections of underground coal mines
Procedure for permitting the use of belt air to ventilate working sections of underground coal mines
By United States. Mine Safety and Health Administration
Reissue of I10-V-05, measuring methane levels at underground coal mines using belt air to ventilate working sections
Reissue of I10-V-05, measuring methane levels at underground coal mines using belt air to ventilate working sections
By United States. Mine Safety and Health Administration
Phasing out CSE Corporation SR-100 self-contained self-rescuers and enforcement
Phasing out CSE Corporation SR-100 self-contained self-rescuers and enforcement
By United States. Mine Safety and Health Administration