A key to the North American species of Aeshna found north of Mexico. [I]
Walker, E. M. (Edmund Murton), 1877-1969
Article
1908
The Canadian entomologist
40
377--391
BioStor
English
Ottawa [etc.], Entomological Society of Canada [etc.],
BioStor: https://biostor.org/reference/72048 DOI: https://doi.org/10.4039/Ent40377-11
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