Spring grain-aphis or "green bug".

Bibliographic Details
Format:	Government Document eBook
Language:	English
Published:	[Washington] : GPO, 1912.
Series:	Entomology Bur. Bull. New Series No. 110
Subjects:	Grain. Pests. Kansas. Texas. Electronic books.
Online Access:	Connect to the full text of this electronic document

Description
Item Description:	Includes index. Electronic resource.
Physical Description:	1 online resource (153+illus. pages)