Bean necrosis disease
By: prepared by R. O. Hampton and Paul A. Koepsell.
Contributors: Koepsell, Paul A.; Oregon State University. Extension Service.
Series: FS -- 212.; Fact sheet (Oregon State University. Extension Service) -- 212.
Publisher: Oregon State University, Extension Service
Published: 1974
Place of publication: Corvallis, OR
Language: eng
Subjects: Beans -- Diseases and pests -- Oregon.; Virus diseases of plants -- Oregon.
Notes: Caption title.

"May 1974."