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| проба почвы | |||
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| образцы грунта (The three occupants wearing silvery jumpsuits were seen obtaining samples of soil near Mrs. Hatton's house for about an hour, then they entered their craft and left. ART Vancouver) | |||
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sample of soil : 8 do fraz, 6 tematyki |
| Agrochemia | 1 |
| Ekologia | 1 |
| Makarowa | 3 |
| Przestrzeń | 1 |
| Wydobywanie złota | 1 |
| Zasoby naturalne i ochrona dzikiej przyrody | 1 |