Title rated 4.3 out of 5 stars, based on 3 ratings(3 ratings)
Book, 2004
Current format, Book, 2004, , All copies in use.
Book, 2004
Current format, Book, 2004, , All copies in use. Offered in 0 more formats
A brief introduction to the Great Lakes, describing how they were formed, plants and animals found there, how people use the Great Lakes, and efforts to keep them clean.
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