Apple scab.
Series: Plant diseases; Extension mimeo -- 2651.; Extension mimeo (Washington State University. Cooperative Extension) -- 2651.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1966
Place of publication: Pullman
Language: eng
Subjects: Apple scab; Apples -- Diseases and pests
Notes: Authors: Otis C. Maloy and R.P. Covey, Jr.

Caption title.

"May 1966."

"E.M. 2651."