http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Germanium recycling in the United States in 2000
Title from PDF title page (viewed on July 22, 2008).
Supersedes U.S. Geological Survey Open-File Report 2005-1274.
Mode of access: Internet from the USGS Web site. Address as of 7/22/08: http://pubs.usgs.gov/circ/c1196v/c1196v.pdf ; current access is available via PURL.
Flow studies for recycling metal commodities in the United States
U.S. Geological Survey circular ; 1196-V