 |
| |||
| augmentation de la teneur en bore; addition de bore; apport de bore | |||
| Angielski tezaurus | |||
| |||
| bor | |||
|
boration : 2 do fraz, 2 tematyki |
| Chemia | 1 |
| Pospolicie | 1 |
|
| |||
| augmentation de la teneur en bore; addition de bore; apport de bore | |||
| Angielski tezaurus | |||
| |||
| bor | |||
|
boration : 2 do fraz, 2 tematyki |
| Chemia | 1 |
| Pospolicie | 1 |