One Maritime Plaza / Duluth Harbor / Heidelberg College / Great Lakes Science Center / /
IndustryTerm
visible oil / food chain / mesotrophic systems / lake systems / detrital energy pools / oil / food / /
NaturalFeature
Fox River / Bay of Quinte / Lake Superior / Green Bay / Upper Mississippi River / river Rhine / Laurentian Great Lakes / Lake Erie / Great Lakes / Lake Michigan / Marys River / Lake Huron / Lake Ontario / Lake St. Clair / Saginaw Bay / river Meuse / /
Organization
International Joint Commission / Canadian Center for Inland Waters / Ohio Lake Erie Commission / Heidelberg College / Great Lakes Science Center / Great Lakes Science Advisory Board / National Academy of Sciences / /