Apple tree anthracnose canker and rot (Neofabraea malicorticis)
By: by H.P. Barss.
Contributors: Oregon Agricultural College. Extension Service.; Oregon Agricultural College. Experiment Station.; Oregon Agricultural College. Dept. of Botany and Plant Pathology.
Series: Circular letter -- no. 160.; Circular (Oregon Agricultural College. Extension Service) -- 160.
Publisher: Oregon Agricultural College, Extension Service, Oregon Agricultural College and Experiment Station, Dept. of Botany and Plant Pathology
Published: 1917
Place of publication: Corvallis, OR
Language: eng
Subjects: Anthracnose -- Oregon.; Apples -- Diseases and pests -- Oregon.
Notes: Caption title.

"January 22, 1917."