The wheat stem maggot
By: [prepared by Glenn C. Fisher, and Richard Weinzierl].
Contributors: Weinzierl, Richard Alan.; Oregon State University. Extension Service.
Series: FS / Oregon State University Extension Service -- 298.; Fact sheet (Oregon State University. Extension Service) -- 298.
Publisher: Oregon State University Extension Service
Published: 1983
Place of publication: Corvallis, Or
Language: eng
Subjects: Grain -- Diseases and pests -- Oregon.; Grasses -- Diseases and pests -- Oregon.; Maggots -- Oregon.; Meromyza -- Oregon.
Notes: Title from caption.

"August 1983."