http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Biomonitoring of Environmental Status and Trends (BEST) Program
field procedures for assessing the exposure of fish to environmental contaminants
Field procedures for assessing the exposure of fish to contaminants
Biomonitoring of Environmental Status and Trends Program (Geological Survey)
Title from title screen (viewed July 16, 2008).
Mode of access: Internet via the USGS web site. Address as of 07/16/08: http://www.cerc.usgs.gov/pubs/center/pdfDocs/91116.pdf ; current access available via PURL.
Information and technology report ; 1999-0007