Nitrogen and dry matter relationships for winter wheats produced in western Oregon
By: by Kerry A. Locke.
Published: 1991
Language: eng
Number of pages: 104
Subjects: Winter wheat -- Fertilizers.; Nitrogen fertilizers -- Oregon.; Plants, Effect of nitrogen on -- Oregon.; Soils -- Oregon -- Nitrogen content.
Notes: Typescript (photocopy)

Thesis (Ph. D.)--Oregon State University, 1991.

Includes bibliographical references (leaves 62-71)