Holarctic sawflies (Hymenoptera : Symphyta)
Benson, Robert B.
Article
1962
Bulletin of the British Museum (Natural History) Entomology
12
379--409
BioStor
English
London, The Museum, 1950-1977
BioStor: https://biostor.org/reference/250 DOI: https://doi.org/10.5962/bhl.part.5879
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