II. New and little-known Palsearctic Perlidæ
Morton, Kenneth J., 1858-1940
Article
1896
Transactions of the Entomological Society of London
44
55--63
BioStor
English
London, The Society,
BioStor: https://biostor.org/reference/50893 DOI: https://doi.org/10.1111/j.1365-2311.1896.tb00956.x
Public domain. The BHL considers that this work is no longer under copyright protection.
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