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By: Billings, Frederick H. (Frederick Horatio), - Glenn, Pressley A.Edition:Publication info: Washington, Govt. print. off, 1911Volume:Series:Holding Institution: Library of CongressSubjects:BHL Collections:
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By: Glenn, Pressley A.Type: ArticleIn: The Kansas University science bulletinVolume: 14Series:Issue: 10Date: 1922-10Page Range: 315--323Publication Info: Lawrence, Kan, The University, 1902-1924Subjects: