Epidemiology of sugar beet viruses in central Washington.
Published: 1970
Language: eng
Number of pages: 80
Subjects: Beet yellows.; Beets -- Diseases and pests.; Beet sugar -- Diseases and pests.
Notes: Thesis (M.S.)--Washington State University.

"Literature cited": leaves 75-77.

WSU:"Department of Plant Pathology"