Commercial-quality gas from the multipurpose borehole located in the Pittsburgh coalbed
By: by Herbert H. Fields, John H. Perry, and Maurice Deul ; Pittsburg Mining and Safety Research Center.
Contributors: Perry, John H.; Deul, Maurice.; United States. Bureau of Mines.
Series: Report of investigations - Bureau of Mines ; 8025; Report of investigations (United States. Bureau of Mines) -- 8025.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1975
Place of publication: [Washington]
Language: eng
Number of pages: 14
Subjects: Natural gas.; Mine gases.
Notes: Bibliography: p. 14.