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By "Hasse, R L "
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Annotated List Of Elmids, Dryopids And Psephenids From Pennsylvania
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By: Finni, Gary R. - Masteller, E C - Hasse, R L
Type: Article
In: Entomological news
Volume: 89
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Date: 1978
Page Range: 17--26
Publication Info: [Philadelphia], American Entomological Society, 1925-
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