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By: Gester, G ClarkType: ArticleIn: Proceedings of the California Academy of Sciences, 4th seriesVolume: 7Series: 4Issue:Date: 1917Page Range: 207--227Publication Info: San Francisco California Academy of SciencesSubjects:
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By: Hanna, G Dallas - Gester, G ClarkType: ArticleIn: Occasional papers of the California Academy of SciencesVolume: 42Series:Issue:Date: 1963Page Range: 1--17Publication Info: San Francisco California Academy of SciencesSubjects: