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Bumblebees From Northern Ellesmere Island, With Observations on Usurpation by Megabombus hyperboreus (Schönh.) (Hymenoptera: Apidae)
Milliron, H. E., Oliver, D. R.Volume:
98
Language:
english
Journal:
The Canadian Entomologist
DOI:
10.4039/Ent98207-2
Date:
February, 1966
File:
PDF, 772 KB
english, 1966