Strawberry aphids and strawberry viruses.
Series: Insect answers; Extension mimeo -- 4345.; Extension mimeo (Washington State University. Cooperative Extension Service) -- 4345.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1979
Place of publication: Pullman
Language: eng
Subjects: Aphids; Strawberries -- Diseases and pests
Notes: Caption title.

"Prepared by Carl Shanks"--P. [2].

"April 1979"--P. [1].

"EM 4345"--P. [1].