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Subject "flight periods"
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Sawflies (Hymenoptera, Symphyta) of three Mid-Atlantic Parks in the George Washington Memorial Parkway, U.S.A.
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By: Barrows, Edward M. - Smith, David
Type: Article
In: Journal of Hymenoptera Research
Volume: 39
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Date: 2014
Page Range: 17-31
Publication Info: Pensoft Publishers 2014
Subjects: abundance flight periods species list survey