The prevention of frost injury in the orchards of the Rogue River Valley, Oregon
By: [by] P.J. O'Gara ...
Series: Office of the Pathologist and local United States weather bureau station for Rogue River Valley. Bulletin -- no. 5.; Bulletin (Office of the Pathologist and Local United States Weather Bureau Station for Rogue River Valley) -- no. 5.
Published: 1911
Place of publication: [Medford, Ore.]
Language: eng
Number of pages: 27
Subjects: Frost.; Plants -- Effect of temperature on.
Notes: "November 1, 1911."