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By: Harper, FType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 69Series:Issue:Date: 1956Page Range: 93--103Publication Info: Washington Biological Society of WashingtonSubjects:
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By: Harper, FType: ArticleIn: The NautilusVolume: 50Series:Issue:Date: 1936Page Range: 37--40Publication Info: Melbourne, Fla., etc American Malacologists, inc., etcSubjects:
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By: Harper, FType: ArticleIn: The NautilusVolume: 55Series:Issue:Date: 1941Page Range: 3--4Publication Info: Melbourne, Fla., etc American Malacologists, inc., etcSubjects:
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By: Harper, FType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 65Series:Issue:Date: 1952Page Range: 35--38Publication Info: Washington Biological Society of WashingtonSubjects:
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By: Harper, FType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 52Series:Issue:Date: 1939Page Range: 89--91Publication Info: Washington Biological Society of WashingtonSubjects:
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By: Harper, FType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 59Series:Issue:Date: 1946Page Range: 29--30Publication Info: Washington Biological Society of WashingtonSubjects:
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By: Harper, FType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 60Series:Issue:Date: 1947Page Range: 39--40Publication Info: Washington Biological Society of WashingtonSubjects:
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By: Harper, FType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 32Series:Issue:Date: 1919Page Range: 243--244Publication Info: Washington Biological Society of WashingtonSubjects:
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By: Harper, FType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 45Series:Issue:Date: 1932Page Range: 15--17Publication Info: Washington Biological Society of WashingtonSubjects: