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By: Schultze, WType: ArticleIn: The Philippine journal of scienceVolume: 5Series:Issue:Date: 1910Page Range: 161--181Publication Info: Manila Bureau of ScienceSubjects:
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By: Schultze, WType: ArticleIn: The Philippine journal of scienceVolume: 16Series:Issue:Date: 1920Page Range: 191--201Publication Info: Manila Bureau of ScienceSubjects:
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By: Schultze, WType: ArticleIn: The Philippine journal of scienceVolume: 11Series:Issue:Date: 1916Page Range: 347--350Publication Info: Manila Bureau of ScienceSubjects:
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By: Schultze, WType: ArticleIn: The Philippine journal of scienceVolume: 3Series:Issue:Date: 1908Page Range: 27--39Publication Info: Manila Bureau of ScienceSubjects:
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By: Schultze, WType: ArticleIn: The Philippine journal of scienceVolume: 21Series:Issue:Date: 1922Page Range: 569--596Publication Info: Manila Bureau of ScienceSubjects: