Soil Survey in India
| Autor: | Grunewald, Armin R. |
|---|---|
| Zdroj: | Soil Survey Horizons; December 1961, Vol. 2 Issue: 4 p3-11, 9p |
| Databáze: | Supplemental Index |
| Externí odkaz: |
|
| Autor: | Grunewald, Armin R. |
|---|---|
| Zdroj: | Soil Survey Horizons; December 1961, Vol. 2 Issue: 4 p3-11, 9p |
| Databáze: | Supplemental Index |
| Externí odkaz: |
|
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