Apple rosette
By: O.M. Morris.
Series: Bulletin / State College of Washington. Agricultural Experiment Station -- no. 177.; Bulletin (State College of Washington. Agricultural Experiment Station) -- no. 177.
Publisher: State College of Washington, Agricultural Experiment Station
Published: 1923
Place of publication: Pullman, Wash
Language: eng
Number of pages: 30
Subjects: Apples -- Diseases and pests
Notes: Cover title.

Bibliography: p. 29.