Modern soil science (with 2 plates)
| Year of publication: |
1949
|
|---|---|
| Authors: | Kellogg, Charles E. |
| Published in: |
Annual report of the Board of Regents of the Smithsonian Institution : showing the operations, expenditures, and condition of the institution ; for the year ended .... - Washington, DC : US Gov. Print. Off., ISSN 0097-644X, ZDB-ID 203843-2. - 1949, p. 227-246
|
| Subject: | Agrarboden |
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