Author: | Harrington, D. |
---|---|
Additional Authors: | Davenport, Sara J. |
Year: | 1938 |
Document Type: | USBI |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.27:7001 |
Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 7001 |
Subjects: | Mine dusts |
Mine ventilation | |
Mine safety | |
Mine gases--Physiological effect | |
Air--Purification | |
Link: | https://hdl.handle.net/2027/mdp.39015077575556 |