2017 |
Dr. Shawn Bubel |
The Cliff and Helen Plant Surface Artifact Collection |
2016 |
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2015 |
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2014 |
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2013 |
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2012 |
2017 |
Dr. Shawn Bubel |
The Cliff and Helen Plant Surface Artifact Collection |
2016 |
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2015 |
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2014 |
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2013 |
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2012 |