Title
Establishment of urophora affinis on spotted knapweed in pennsylvania, with new eastern U.S. records of U. quadrifasciata (Diptera: Tephritidae)
By
Wheeler, Alfred George Jr. 1944-
Stoops, C A
Original Publication
Proceedings of the Entomological Society of Washington
Published by
Washington, etc, Entomological Society of Washington,
Identifiers
BioStor:
https://biostor.org/reference/56752
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