Carbonizing properties of Pocahontas no. 3-bed coal from Kimball, McDowell county, W. Va. : and the effect of blending this coal with Pittsburgh-bed coal /
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| Language: | English |
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| Format: | U.S. Federal Government Document Book E-Resource |
| Physical Description: | v, 35 p. : incl. ill., tables, diagrs. ; 23 cm. |
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