Readily available manganese in some Oregon soils and its relation to certain other soil factors
By: by Richard Kneale Kirsch.
Published: 1954
Language: eng
Number of pages: 89
Subjects: Soils -- Oregon.; Soils -- Analysis.; Manganese.
Notes: Typescript.

Thesis (M.S.)--Oregon State College, 1954.

Bibliography: leaves 79-84.