Removing methane (degasification) from the Pocahontas no. 4 coalbed in southern West Virginia /
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Imprint: | [Washington, D.C.?] : U.S. Dept. of the Interior, Bureau of Mines, [1963] |
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Description: | ii, 39 pages : digital, PDF file. |
Language: | English |
Series: | Report of investigations ; 6326 Report of investigations (United States. Bureau of Mines) ; 6326. |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/7258757 |