Peak methane concentrations during coal mining an analysis /
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Peak methane concentrations during coal mining an analysis /

Bibliographic Details
Corporate Author: United States. Bureau of Mines
Other Authors: Kissell, Fred N.
Format: Government Document Online Book
Language:English
Published: [Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1974]
Series:Report of investigations (United States. Bureau of Mines) ; 7885.
Subjects:
Access:ONLINE VERSION
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Description
Item Description:Title from title screen (viewed on July 24, 2008).
Physical Description:17 p. : digital, PDF file.
Format:Mode of access: Internet at the National Institute for Occupational Safety and Health web site. Address as of 7/26/08: http://www.cdc.gov/niosh/mining/pubs/pdfs/ri7885.pdf ; current access available via PURL.