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By "Hamilton, Robert, IV "
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Confirmed Records Of Leuctra Variabilis And Alloperla Usa In Maryland The Former Species
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By: Nelson, C H - Hamilton, Robert, IV - Duffield, Richard M.
Type: Article
In: Entomological news
Volume: 113
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Date: 2002
Page Range: 137--139
Publication Info: [Philadelphia], American Entomological Society, 1925-
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