http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Statement on pollution and eutrophication of the Great Lakes
"Statement delivered to the U.S. Senate Subcommittee on Air and Water Pollution of the Committee on Public Works."
Special report (University of Wisconsin--Milwaukee. Center for Great Lakes Studies) ; no. 11