http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Collection of undisturbed surface sediments
sampler design and initial evaluation testing
National Exposure Research Laboratory (U.S.)
1 volume (various pagings) : digital, PDF file.
"GSA contract GS-10F0076K, order number 4D-5753NBLX."
Mode of access: Internet from the EPA web site. Address as of 7/6/09: http://www.epa.gov/nerlesd1/cmb/pdf/USS%5FSampler%5FFINAL%5FREPORT.pdf ; current access is available via PURL.
Includes bibliographic references (page 58).