Undescribed species of crane-flies from the western United States and Canada (Dipt.: Tipulidae). Part XX
Alexander, Charles P. (Charles Paul), 1889-1981
Article
1959
Entomological news
70
69--78
BioStor
English
[Philadelphia], American Entomological Society, 1925-
BioStor: https://biostor.org/reference/13733
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