Factors influencing development and control of root rot of bean, Phaseolus vulgaris L., in the Willamette Valley of Oregon
By: by Harold Willis Wiedman.
Published: 1956
Language: eng
Number of pages: 88
Subjects: Beans.; Root rots.
Notes: Typescript.

Thesis (Ph. D.)--Oregon State College, 1956.

Bibliography: leaves 86-88.