Sorption of NH ́in a dry system in relation to the chemical properties of clays and soils
By: by David Winston James.
Published: 1962
Language: eng
Number of pages: 126
Subjects: Ammonia as fertilizer.
Other titles: Clays and soils.
Notes: Typescript.

Thesis (Ph. D.)--Oregon State University, 1962.

Bibliography: leaves 119-122.