Surface drilled coalbed methane wells with horizontal branches in the coal seam
Series: Program information bulletin -- no. P08-20; Program information bulletin -- no. P 08-20.
Publisher: U.S. Dept. of Labor, Mine Safety and Health Administration
Published: 2011
Place of publication: Arlington, Va
Language: eng
Format: [electronic resource]
Subjects: Mine safety; Coal mines and mining; Coalbed methane; Methane
Notes: Title from title screen (viewed on August 15, 2011).

"Issue date 08/27/08."