Evaluation of a signaling and warning system for underground mines
By: Ronald S. Conti and Robert G. Yewen
Contributors: Yewen, Robert G; Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health)
Series: Report of investigations -- 9641; Report of investigations (National Institute for Occupational Safety and Health) -- 9641
Publisher: U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Pittsburgh Research Center
Published: 1997
Place of publication: Pittsburgh, PA
Language: eng
Format: Microform
Number of pages: 17
Subjects: Mine fires -- Prevention and control; Fire alarms; Wireless communication systems
Notes: Shipping list no.: 98-0809-M

"May 1997."

Includes bibliographical references (p. 15-16)

Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., [1998] 1 microfiche : negative