Correlation of strain reactions of ring spot virus of stone fruits with prune dwarf, sour cherry yellows, and peach stunt symptoms
By: by Walter Hartstirn.
Published: 1958
Language: eng
Number of pages: 51
Subjects: Virus diseases of plants.; Stone fruit -- Diseases and pests.
Notes: Typescript.

Thesis (Ph. D.)--Oregon State College, 1958.

Bibliography: leaves 38-39.