Soil organic matter; its nature, its role in soil formation and in soil fertility
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | ingelesa |
| Argitaratua: |
Oxford
Pergamon Press
[c1966].
|
| Edizioa: | 2nd rev. & enl. ed. Trans. from the Russian by T. Z. Nowakowski A. C. D. Newman. |
| Gaiak: |