Water core of apple
By: [by] P.J. O'Gara ...
Series: Office of the Pathologist and local United States weather bureau station for Rogue River Valley. Bulletin -- no. 9.; Bulletin (Office of the Pathologist and Local United States Weather Bureau Station for Rogue River Valley) -- no. 9.
Published: 1912
Place of publication: [Medford, Ore.]
Language: eng
Subjects: Apples -- Diseases and pests.
Notes: "October 11, 1912."

Bibliography on recto of back cover.