Factors affecting the identification of races of Uromyces phaseoli (Pers.) Wint. var. phaseoli
By: by Arlen Durant Davison.
Published: 1962
Language: eng
Number of pages: 75
Subjects: Beans -- Diseases and pests.
Notes: Typescript.

Thesis (Ph. D.)--Oregon State University, 1962.

Bibliography: leaves 73-75.