Author: | Watson, H. A. |
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Additional Authors: | Berger, L. B. |
Year: | 1956 |
Document Type: | USBI |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.27:7728 |
Series: | Information circular / United States. Bureau of Mines ; |
Report Number: | 7728 |
Subject: | Mine gases--Sampling |
Link: | https://hdl.handle.net/2027/mdp.39015078459628 |