| UMD Large Lakes Observatory |
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| Robert Sterner 2205 E 5th Street Research Lab Building 109 Duluth, MN 55812 Phone: (218) 726-7926 Fax: (218) 726-6979
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| UMD Natural Resources Research Institute |
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| Rolf Weberg 5013 Miller Trunk Highway Duluth, MN 55811-1442 Phone: (218) 788-2697
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