Silicic acid and oxidizable carbon movement in a Walla Walla silt  loam as related to long-term residue and nitrogen applications
By: by Clyde  Lee Douglas, Jr.
Published: 1983
Language: eng
Number of pages: 75
Subjects: Sandy loam soils -- Washington (State) -- Walla Walla.
Notes: Typescript (photocopy).

Thesis (Ph. D.)--Oregon State University, 1984.

Bibliography: leaves 58-61.