Author: | Smith, Harold M. |
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Year: | 1940 |
Document Type: | USBI |
Issuing Agency: | United States Department of the Interior, Bureau of Mines, |
SUDOC: | I 28.27:7108 |
Series: | Information Circular / Bureau of Mines ; |
Report Number: | 7108 |
Subject: | Natural gas |
Link: | https://hdl.handle.net/2027/mdp.39015095086370 |