Soil nitrogen and organic matter as affected by Austrian winter peas
By: by Merrill Mahonri Oveson.
Published: 1930
Language: eng
Number of pages: 51
Subjects: Soil inoculation.; Soils -- Nitrogen content.; Peas.; Humus.; Soils -- Composition.
Notes: Typescript.

Thesis (M.S.)--Oregon State Agricultural College, 1930.

Bibliography: leaves [55-57].