The Use of Radioactive Phosphorus in Soil Studies.
| Autor: | Ballard, Stanley S., Dean, L. A. |
|---|---|
| Zdroj: | Journal of Applied Physics; May1940, Vol. 11 Issue 5, p366-370, 5p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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| Autor: | Ballard, Stanley S., Dean, L. A. |
|---|---|
| Zdroj: | Journal of Applied Physics; May1940, Vol. 11 Issue 5, p366-370, 5p |
| Databáze: | Complementary Index |
| Externí odkaz: |
|