Walnut husk fly
By: [by Arthur H. Retan]
Edition: [Rev.]
Series: Insect answers; Extension bulletin -- 0904.; Extension bulletin (Washington State University. Cooperative Extension) -- 904.
Publisher: Cooperative Extension, College of Agriculture & Home Economics, Washington State University
Published: 1987
Place of publication: Pullman
Language: eng
Subjects: Flies -- Control -- Washington (State); Walnut -- Diseases and pests -- Washington (State); Walnut -- Diseases and pests -- Control -- Washington (State); Fruit -- Diseases and pests -- Washington (State)
Notes: Caption title.

"November 1987"--P. [4]