http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Distribution of phytoplankton in Nebraska lakes
Environmental Monitoring and Support Laboratory (Las Vegas, Nev.)
by F. A. Morris [and others], Department of Biological Sciences, University of Nevada, Las Vegas.
Research reporting series. EPA-600/3-79-066