Guidelines for permitting, construction, and monitoring of retention bulkheads in underground coal mines
By: by Samuel P. Harteis, Dennis R. Dolinar, and Terence M. Taylor.
Contributors: Dolinar, Dennis R.; Taylor, Terence M.; Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health)
Series: Information circular -- 9506; DHHS (NIOSH) publication -- no. 2008-134
Publisher: Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Pittsburgh Research Laboratory
Published: 2008
Place of publication: Pittsburgh, PA
Language: eng
Number of pages: 48
Subjects: Coal mines and mining -- Safety measures.; Mine drainage.; Mine water.; Underground construction.
Notes: "June 2008."

Includes bibliographical references (p. 42-44).