Author: | Smith, H. M. |
---|---|
Year: | 1930 |
Document Type: | MAIN |
Issuing Agency: | U.S. Dept. of Commerce, Bureau of Mines, |
SUDOC: | C 22.11:6388 |
Series: | Information circular / United States. Bureau of Mines ; |
Report Number: | 6388 |
Subject: | Natural gas |
Link: | https://hdl.handle.net/2027/mdp.39015095085281 |