Removing methane (degasification) from the Pocahontas no. 4 coalbed in southern West Virginia /

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Bibliographic Details
Imprint:[Washington, D.C.?] : U.S. Dept. of the Interior, Bureau of Mines, [1963]
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
Hidden Bibliographic Details
Other authors / contributors:Merritts, William Maxwell.
United States. Bureau of Mines.
Notes:Title from title screen (viewed on July 28, 2008).
Mode of access: Internet at the National Institute for Occupational Safety and Health web site. Address as of 7/28/08: http://www.cdc.gov/niosh/mining/pubs/pdfs/ri6326.pdf; current access available via PURL.
Other form:Removing methane (degasification) from the Pocahontas No. 4 coalbed in southern West Virginia ii, 39 p.
GPO item no.:0499-F-22 (online)
Govt.docs classification:HE 20.7131:6326