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    Maine Potato Growers, Inc - MPG - Presque Isle, ME 04769
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    HughesNet Satellite Internet
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    Home
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    EdgeMultimedia Website - Educational Multimedia Software
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    TeachOne: 100's Links for High School Teachers
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    Sno-King Science Olympiad Team Website (Seattle, Washington)
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  • Science Educational Resources 网站
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    Rocky Mountain Tree-Ring Research
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    Science Facts by ScienceIQ.com
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    The Science Spot
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    Centre for Ice and Climate – University of Copenhagen
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    Das Projekt: Erdmessung und Glaziologie
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