Helium - its relationship to geologic systems and its occurrence with the natural gases, nitrogen, carbon dioxide, and argon / by Claude A. Tongish.
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Format: | Government Document Book |
Language: | English |
Published: |
Washington :
Dept. of the Interior, Bureau of Mines,
1980.
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Series: | Report of investigations (United States. Bureau of Mines) ;
8444. |
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