| Author: | Moore, B. J. |
|---|---|
| Year: | 1980 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28:27 |
| Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 8831 |
| Subject: | Helium--United States |
| Link: | https://hdl.handle.net/2027/mdp.39015078517227 |