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Psyche
Volume 32, Issue 2, Pages 114-116
http://dx.doi.org/10.1155/1925/47028

The North American Varieties of Volucella Bombylans Linn

Boston Society of Natural History, USA

This article is in the public domain.

How to Cite this Article

Charles W. Johnson, “The North American Varieties of Volucella Bombylans Linn,” Psyche, vol. 32, no. 2, pp. 114-116, 1925. https://doi.org/10.1155/1925/47028.