 |
| |||
| top- soil; arable layer | |||
| surface layer; surface soil; top soil | |||
| arable soil; topsoil | |||
|
capa arable : 5 do fraz, 3 tematyki |
| Nauki o życiu | 2 |
| Nauki przyrodnicze | 1 |
| Rolnictwo | 2 |
|
| |||
| top- soil; arable layer | |||
| surface layer; surface soil; top soil | |||
| arable soil; topsoil | |||
|
capa arable : 5 do fraz, 3 tematyki |
| Nauki o życiu | 2 |
| Nauki przyrodnicze | 1 |
| Rolnictwo | 2 |