Some new species of Geometridæ
Hulst, George Duryea, 1846-1900.
Article
1900
The Canadian entomologist
32
102--107
BioStor
English
Ottawa [etc.], Entomological Society of Canada [etc.],
BioStor: https://biostor.org/reference/226507 DOI: https://doi.org/10.4039/ent32102-4
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