Rotary drilling holes in coalbeds for degasification

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Bibliographic Details
Main Author: Cervik, Joseph
Corporate Author: United States. Bureau of Mines
Other Authors: Fields, H. H., Aul, George N.
Format: Government Document Electronic eBook
Language:English
Published: [Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1975]
Series:Report of investigations (United States. Bureau of Mines) ; 8097.
Physical Description:
21 pages : digital, PDF file.
Subjects:
Coalbed methane drainage.
Online Access:https://purl.fdlp.gov/GPO/LPS98449
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Holdings details from CMU Gov Pub Electronic C502
Copy 1 CMU Gov Pub Electronic HE 20.7131:8097 Online

Internet

https://purl.fdlp.gov/GPO/LPS98449
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