Phaeogenes nigridens Wesmael, important ichneumonid parasite of pupa of European corn borer.

Bibliographic Details

Format:	Government Document eBook
Language:	English
Published:	[Washington] : GPO, 1932.
Series:	Agric. Dept. Tech. Bull. No. 331
Subjects:	Entomology. European corn borer. Maps. Pests. Electronic books.
Online Access:	Connect to the full text of this electronic document