http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
investigation into the extent and cause of eutrophication in Georgetown Lake, Montana
Montana University Joint Water Resources Research Center
Jonathan C. Knight, Paul J. Garrison, John C. Wright.
Funded in part by the U.S. Dept. of the Interior, Office of Water Resources Research.
Report (Montana University Joint Water Resources Research Center) ; no. 77