2 options
Degasification of virgin Pittsburgh coalbed through a large borehole / H.H. Fields [and others].
- Format:
- Book
- Government document
- Series:
- Report of investigations (United States. Bureau of Mines) ; 7800.
- Report of investigations ; 7800
- Language:
- English
- Subjects (All):
- Coalbed methane drainage.
- Mine ventilation.
- Physical Description:
- 1 online resource (27 pages)
- Place of Publication:
- [Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1973]
- Notes:
- Title from title screen (viewed July 18, 2008).
- Includes bibliographical references.
- Other Format:
- Degasification of virgin Pittsburgh coalbed through a large borehole
- OCLC:
- 234380139
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