The ammonifying, nitrifying and respiration power of certain soils found in three habitat types in the Columbia Basin rangelands
By: by Leroy Hugh Wullstein.
Published: 1961
Language: eng
Number of pages: 51
Subjects: Soils -- Columbia River Watershed.; Soils -- Nitrogen content.; Rangelands -- Columbia River Watershed.; Soil microbiology.
Notes: Typescript.

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

Bibliography: leaves 45-46.