Controlling diseases and aphids on your roses
By: [M. Hoffer, J. Pscheidt, and J. DeAngelis].
Contributors: Pscheidt, Jay William.; DeAngelis, Jack D.; Oregon State University. Extension Service.
Series: EC -- 1520.; Extension circular (Oregon State University. Extension Service) -- 1520.
Publisher: Oregon State University, Extension Service
Published: 2000
Place of publication: [Corvallis, Or.]
Language: eng
Subjects: Roses -- Diseases and pests -- Control.; Aphididae -- Control.
Notes: Cover title.

"August, 2000."

Includes bibliographical references (p. 6).

Also available on the Internet.