Description
Item Description:Title from title screen (viewed on June 4, 2007).
"September 2005."
Electronic resource.
Physical Description:8 unnumbered pages : digital, PDF file.
Format:Mode of access: Internet from CDC web site. Address as of 6/4/07: http://www.cdc.gov/niosh/mining/pubs/pdfs/2005-160.pdf; current access available via PURL.