Author: | Brown, Carlton E. |
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Additional Authors: | Schrenk, H. H. |
Year: | 1938 |
Document Type: | BMRA |
Issuing Agency: | United States Bureau of Mines, |
SUDOC: | I 28.23:3388 |
Series: | Report of investigations / United States. Bureau of Mines ; |
Report Number: | 3388 |
Subject: | Coal mines and mining--Dust control |
Link: | https://hdl.handle.net/2027/mdp.39015078491324 |