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By: Sim, Robert J.Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1934Volume: no.334Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Sim, Robert J.Type: ArticleIn: Journal of the New York Entomological SocietyVolume: 44Series:Issue:Date: 1936Page Range: 280--280Publication Info: Lawrence, Kan Allen Press [etc.]Subjects:
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By: Sim, Robert J.Type: ArticleIn: Journal of the New York Entomological SocietyVolume: 40Series:Issue:Date: 1932Page Range: 379--383Publication Info: Lawrence, Kan Allen Press [etc.]Subjects:
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By: Sim, Robert J.Type: ArticleIn: Journal of the New York Entomological SocietyVolume: 45Series:Issue:Date: 1937Page Range: 408--408Publication Info: Lawrence, Kan Allen Press [etc.]Subjects:
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By: Sim, Robert J.Type: ArticleIn: Journal of the New York Entomological SocietyVolume: 45Series:Issue:Date: 1937Page Range: 402--402Publication Info: Lawrence, Kan Allen Press [etc.]Subjects:
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By: Sim, Robert J.Type: ArticleIn: The Wilson bulletinVolume: 23Series: newIssue: 2Date: 1911Page Range: 75--78Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Sim, Robert J.Type: ArticleIn: The Wilson bulletinVolume: 16Series: newIssue: 3Date: 1904Page Range: 67--74Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Sim, Robert J.Type: ArticleIn: Journal of the New York Entomological SocietyVolume: 38Series:Issue:Date: 1930Page Range: 139--147Publication Info: Lawrence, Kan Allen Press [etc.]Subjects:
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By: Sim, Robert J.Type: ArticleIn: The Wilson bulletinVolume: 16Series: newIssue: 3Date: 1904Page Range: 80--82Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects: