 |
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| application of fertilizers | |||
| fertilization; fertilizing; manuring | |||
| fertilizer application | |||
| |||
| application of fertilizer | |||
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применение удобрений : 25 do fraz, 7 tematyki |
| Ekologia | 3 |
| Ekonomia | 1 |
| Leśnictwo | 1 |
| Makarowa | 10 |
| Ochrona środowiska | 1 |
| Pospolicie | 1 |
| Rolnictwo | 8 |