Soils of the world : theirs formation, diagnostics, classification, correlation, geographic, distribution and agricultural potentialities soil regions of the world soil survey /
Gorde:
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Argitaratua: |
Buenos Aires :
[s.n.],
1964
|
| Gaiak: |
| Deskribapenik ez dago. |