Chemistry of soil organic matter
By: Kyoichi Kumada.
Series: Developments in soil science ;; 17
Publisher: Japan Scientific Societies Press; Elsevier
Published: 1987
Place of publication: Tokyo; Amsterdam; New York
Language: eng
Number of pages: 241
Subjects: Humus.; Soils -- Humic acid content.
Notes: Bibliography: p. 221-235.
Includes index.