Biology and control of corn leaf aphid with special reference to Southwestern States.

Bibliographic Details

Format:	Government Document eBook
Language:	English
Published:	[Washington] : GPO, 1932.
Series:	Agric. Dept. Tech. Bull. No. 306
Subjects:	Aphids. Maps. Pests. Southwestern States. Electronic books.
Online Access:	Connect to the full text of this electronic document