Facilitating the use of built-in-place refuge alternatives in mines
By: Jack D. Trackemas [and nine others]
Contributors: National Institute for Occupational Safety and Health. Office for Mine Safety and Health Research
Series: Report of investigations -- 9698; Report of investigations (National Institute for Occupational Safety and Health) -- 9698.
Published: 2015
Language: eng
Number of pages: 80
Subjects: Mine safety; Safety measures; Miners
Notes: "April 2015."

Format not distributed to depository libraries.

Includes bibliographical references (pages 39-41).