Additional Authors: | Graham, Annette P. |
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Year: | 1978 |
Document Type: | USBI |
Issuing Agency: | Dept. of the Interior, Bureau of Mines., |
SUDOC: | I 28.27:8774 |
Series: | Information circular - Bureau of Mines ; |
Report Number: | 8774 |
Link: | https://hdl.handle.net/2027/mdp.39015078453621 |