Pear scab
By: by Ralph E. Smith
Series: Bulletin -- no. 163; Bulletin (California Agricultural Experiment Station) -- 163.
Publisher: Agricultural Experiment Station
Published: 1905
Place of publication: Berkeley, Cal
Language: eng
Number of pages: 18
Subjects: Pear scab
Notes: "Berkeley, Cal., December, 1904."

"University of California publications."

Cover title.