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Here is a map showing figures circa 1780's versus 1980's. Will try for something more current. http://www.npwrc.usgs.gov/resource/wetlands/wetloss/fig_3_4.htm

2007-08-22 09:56:02 · answer #1 · answered by Yahzmin ♥♥ 4ever 7 · 0 0

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