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Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia v.29:no.6 (1918)
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A new species of Macrosiphum (Aphididae, Homoptera.)
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Type: Article
In: Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia
Volume: 29
Date: 1918
Page Range: 230--230
Publication info: Philadelphia, [Entomological Rooms of the Academy of Natural Sciences],