Limited (search only) 1981
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University of Minnesota
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University of Minnesota
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University of Minnesota
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University of Minnesota
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Limited (search only) 1994
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University of Minnesota
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Limited (search only) 1995*
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University of Minnesota
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Limited (search only) 1997
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University of Minnesota
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University of Minnesota
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Limited (search only) 2000
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University of Minnesota
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Limited (search only) 2001
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University of Minnesota
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