The Great LakesBook - 1999
Describes the formation of the Great Lakes, the varied lifeforms that are part of this ecosystem, the interactions among the plants and animals that live there, and threats to this environment.
Publisher: New York : Marshall Cavendish, c1999
Branch Call Number: J 577.630977 Kat 3558jv 1
Characteristics: 64 p. :,col. ill., col. map. --