http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Methods for chemical analysis of water and wastes
Environmental Monitoring and Support Laboratory (Cincinnati, Ohio)
1 online resource. (491 unnumbered pages) : illustrations
Title from PDF title screen (viewed on May 3, 2010).
PB84-128677 National Technical Information Service