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By: Peterson, SigfredType: ArticleIn: Transactions of the Kentucky Academy of ScienceVolume: 13Series:Issue: 2Date: 1950-08Page Range: 102--103Publication Info: [Lexington, Ky.], Kentucky Academy of Science, 1923-1997Subjects:
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By: Peterson, Sigfred - Cooper, Orland W.Type: ArticleIn: Transactions of the Kentucky Academy of ScienceVolume: 13Series:Issue: 3Date: 1951-08Page Range: 146--148Publication Info: [Lexington, Ky.], Kentucky Academy of Science, 1923-1997Subjects:
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By: Peterson, Sigfred - Jeffers, Robert W.Type: ArticleIn: Transactions of the Kentucky Academy of ScienceVolume: 13Series:Issue: 4Date: 1952-08Page Range: 277--284Publication Info: [Lexington, Ky.], Kentucky Academy of Science, 1923-1997Subjects:
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By: Peterson, Sigfred - Spessard, John E.Type: ArticleIn: Transactions of the Kentucky Academy of ScienceVolume: 14Series:Issue: 3-4Date: 1954-04Page Range: 94--96Publication Info: [Lexington, Ky.], Kentucky Academy of Science, 1923-1997Subjects: