Filtros de búsqueda

Lista de obras de Edmund Murton Walker

Insects. Part J Orthoptera ⬇️

Ottawa: T. Mulvey, 1920.

The North American dragonflies of the genus Aeshna ⬇️

Toronto: University of Toronto Library, 1912.

The affinities of the North American species of Gomphus as revealed by the genitalia (Odonata, Gomphidae) ⬇️

Toronto: Royal Ontario Museum, 1957.

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