On a collection of Bombus and Psithyrus principally from Sutherland with notes on the nomenclature or status of three species (Hymenoptera, Apoidea)
Baker, Donald B.
Article
1996
British journal of entomology and natural history
9
7--19
BioStor
English
[London] British Entomological and Natural History Society 1988-
BioStor: https://biostor.org/reference/129701
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