http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Estimated total phosphorus loads for selected sites on Great Lakes tributaries, water years 2014-2018
Great Lakes Restoration Initiative (U.S.)
1 online resource (v, 13 pages) : color illustrations, color map.
"Prepared in cooperation with the Great Lakes Restoration Initiative."
U.S. Geological Survey open-file report ; 2020-1145