Effect of ultraviolet and visible radiation on the sporulation of species of Helminthosporium
By: by Babu Singh Yadav.
Published: 1963
Language: eng
Number of pages: 80
Subjects: Helminthosporium.; Plants -- Reproduction.; Fungi -- Physiology.; Plants, Effect of radiation on.
Notes: Typescript.

Thesis (Ph. D.)--Oregon State University, 1963.

Bibliography: leaves 77-80.