The effects of rates of nitrogen and dates of planting on winter wheat varieties in the Columbia Basin
By: by Laurn Kemp Beutler.
Published: 1961
Language: eng
Number of pages: 92
Subjects: Wheat -- Fertilizers.; Wheat.; Nitrogen fertilizers.
Notes: Typescript.

Thesis (M.S.)--Oregon State University, 1961.

Bibliography: leaves 77-80.