http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
West Virginia University, Robert C. Byrd Health Sciences Center
Department of Health and Human Services.
National Institute for Occupational Safety and Health
Also available via Internet from CDC web site. Address as of 9/12/05: http://www.cdc.gov/niosh/hhe/reports/pdfs/2004-0344-2954.pdf; current access available via PURL.
NIOSH health hazard evaluation report ; HETA 2004-0344-2954