Silver - United States. Bureau of Mines (Washington, DC : Bureau of Mines, 1992)
Title from cover.
At head of title: Annual report.
Distributed to depository libraries on microfiche.
Some issues also available via the Internet at the USGS web site. Address as of 11/6/07: http://minerals.usgs.gov/minerals/pubs/commodity/silver/index.html#myb ; current access is available via PURL.
Microfiche.
Continued by the online version.
Keywords: Silver -- Statistics -- Periodicals; Silver -- United States -- Statistics -- Periodicals; Silver industry -- United States -- Statistics -- Periodicals; Silver mines and mining -- United States -- Statistics -- Periodicals