Mr. Crawford's recent work on the Delphacinae
Van Duzee, Edward P. (Edward Payson), 1861-1940
Article
1914
Psyche
21
163--166
BioStor
English
Cambridge, Mass, Cambridge Entomological Club,
BioStor: https://biostor.org/reference/71128 DOI: https://doi.org/10.1155/1914/18292