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Displaying items 1 - 3 of 3
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1. Tree canopy cover in the Great Lakes region, 1985-2019 Data publication contains GIS data

Author(s):
Filippelli, Steven K.; Schleeweis, Karen G.; Nelson, Mark D.; Fekety, Patrick A.; Vogeler, Jody C.

2. Boundary Waters Canoe Area Wilderness: 1991 visitor survey data

Author(s):
Watson, Alan E.; Cole, David N.; Cronn, Richard; Sullivan, Z. Kent

3. Boundary Waters Canoe Area Wilderness: 2007 visitor survey data

Author(s):
Dvorak, Robert G.; Watson, Alan E.; Christensen, Neal A.; Borrie, William T.; Schwaller, Ann