Leafhoppers injurious to apple trees
By: by William Jay Schoene.
Published: 1931
Place of publication: [Blacksburg, Va.]
Language: eng
Number of pages: 34
Subjects: Apples -- Diseases and pests.; Leafhoppers.
Notes: "Literature cited": p. 33-34.
Thesis (Ph. D.)--Ohio state university, 1928.
Cover-title.
Bulletin 283, January, 1932, of the Virginia Agricultural experiment station, with cover containing thesis note and "Autobiography".