Studies in the genus Hydnocera Newman: the species of the New England states /
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| Format: | Others |
| Published: |
ScholarWorks@UMass Amherst
1917
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| Online Access: | https://scholarworks.umass.edu/theses/1237 https://scholarworks.umass.edu/cgi/viewcontent.cgi?article=2374&context=theses |