Resistance in hops to systemic rootstock and crown infection by downy mildew
By: by Donald Edward Skoe.
Published: 1960
Language: eng
Number of pages: 45
Subjects: Hops -- Diseases and pests.; Downy mildew diseases.
Notes: Typescript.

Thesis (M.S.)--Oregon State College, 1960.

Bibliography: leaves 43-45.