 |
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| 立木检尺 | |||
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tree scale : 6 do fraz, 4 tematyki |
| Biologia | 2 |
| Entomologia, owadoznawstwo | 1 |
| Rolnictwo | 2 |
| Technika i technologia | 1 |
|
| |||
| 立木检尺 | |||
|
tree scale : 6 do fraz, 4 tematyki |
| Biologia | 2 |
| Entomologia, owadoznawstwo | 1 |
| Rolnictwo | 2 |
| Technika i technologia | 1 |