http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Manufacturing. Industry series. All other basic inorganic chemical manufacturing
Industry series. All other basic inorganic chemical manufacturing
All other basic inorganic chemical manufacturing
Title from title screen (viewed on March 18, 2003).
System requirements: Adobe Acrobat Reader.
Mode of access: Internet from the U.S. Census Bureau web site. Address as of 3/18/03: http://www.census.gov/prod/ec97/97m3251g.pdf; current access is available via PURL.