http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Mississippi river fisheries, annual summary
Vols. for <,1974- >issued by the service in cooperation with the fishery agencies of Alabama, Arkansas, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Minnesota, Mississippi, Missouri, Montana, Nebraska, North Dakota, Ohio, South Dakota, Tennessee, Texas, Wisconsin, and Wyoming.