http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Development of a pollutant monitoring system for biosphere reserves
Environmental Monitoring and Support Laboratory (Las Vegas, Nev.)
Monitoring Systems Research and Development Division.
x, 114 unnumbered pages : illustrations ; 28 cm.
by G. Bruce Was printed] Division, Environmental Monitoring and Support Laboratory, Las Vegas, Nevada.
Research reporting series. EPA-600/4-78-052