Still in our memory: On the 150th anniversary of the birth and the 110th anniversary of the death of Nikolai Mikhailovich Sibirtsev.
| Autor: | Varfolomeev, L. |
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| Zdroj: | Eurasian Soil Science; Nov2010, Vol. 43 Issue 11, p1294-1300, 7p |
| Databáze: | Complementary Index |
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