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By: SlevinType: ArticleIn: Proceedings of the California Academy of Sciences, 4th seriesVolume: 23Series: 4Issue:Date: 1942Page Range: 1--100Publication Info: San Francisco California Academy of SciencesSubjects:
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By: Van Denburgh, John, - SlevinType: ArticleIn: Proceedings of the California Academy of Sciences, 4th seriesVolume: 11Series: 4Issue:Date: 1921Page Range: 27--38Publication Info: San Francisco California Academy of SciencesSubjects: