Partial characterization of the P4 pathotype of pea seedborne mosaic virus
By: by Paul D. Kohnen.
Published: 1992
Language: eng
Number of pages: 96
Subjects: Peas -- Diseases and pests.; Mosaic diseases.
Notes: Includes mounted photographs.

Typescript (photocopy)

Thesis (Ph. D.)--Oregon State University, 1993.

Includes bibliographical references (leaves 71-77)