| Author: | Moore, B. J. |
|---|---|
| Year: | 1977 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines : |
| SUDOC: | I 28.27:8749 |
| Series: | Information circular - Bureau of Mines ; |
| Report Number: | 8749 |
| Subjects: | Natural gas |
| Helium | |
| Link: | https://hdl.handle.net/2027/mdp.39015078453860 |