New technology for ground control in multiple-seam mining.

Bibliographic Details
Corporate Author:	Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health)
Format:	Government Document Book
Language:	English
Published:	[Pittsburgh, Pa.] : U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, [2007]
Series:	Technology news ; no. 529. DHHS publication ; no. 2008-103.
Subjects:	Ground control (Mining) > United States.
Online Access:	https://purl.fdlp.gov/GPO/LPS92294

Description
Item Description:	Title from title screen (viewed on Mar. 20, 2008). "Milestones in Mining Safety and Health Technology." "November 2007." Electronic resource.
Physical Description:	2 unnumbered pages : digital, PDF file.
Format:	Mode of access: Internet from the CDC web site. Address as of 03/20/08: http://www.cdc.gov/niosh/mining/pubs/pdfs/2008-103.pdf ; current access available via PURL.