Relationship of nitrogen level to medusahead, Taeniatherum asperum (Sim.), competition with wheatgrass and silica content
By: by Dean Allen Brown.
Published: 1966
Language: eng
Number of pages: 124
Subjects: Forage plants -- Oregon.; Nitrogen -- Metabolism.; Plant ecology.
Notes: Typescript.

Thesis (M.S.)--Oregon State University, 1966.

Bibliography: leaves 74-76.