Coal.
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Zdroj: | Monthly Energy Review. Jun2008, p81-88. 8p. 1 Black and White Photograph, 3 Charts, 1 Graph. |
Abstrakt: | The article presents several statistics concerning the coal industry in the U.S. in June 2008, including coal production, consumption, and stocks by sectors. |
Databáze: | GreenFILE |
Externí odkaz: |