http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
materials flow of mercury in the economies of the United States and the world
by John L. Sznopek and Thomas G. Goonan.
Title from PDF title screen (viewed on Dec. 07, 2004).
"Manuscript approved for publication June 14, 2000."
Mode of access: Internet from the USGS Web site. Address as of 12/07/04: http://pubs.usgs.gov/circ/c1197/c1197.pdf; current access is available via PURL.
Sznopek, John L. $t Materials flow of mercury in the economies of the United States and the world $w (OCoLC)44541871