Potassium research and agricultural production
| Korporacja: | |
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| Format: | Różne nośniki |
| Język: | Spanish English |
| Seria: | International Potash Institute
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| Hasła przedmiotowe: |
Spis treści:
- Intensive crop production and fertilizer use in the agriculture of Hungary
- Relationsships between soil potassium and the K nutrition of the plant