 |
| |||
| charge non permanente (of soil colloids); charge variable (of soil colloids) | |||
|
variable charge : 3 do fraz, 2 tematyki |
| Finanse | 2 |
| Komunikacja | 1 |
|
| |||
| charge non permanente (of soil colloids); charge variable (of soil colloids) | |||
|
variable charge : 3 do fraz, 2 tematyki |
| Finanse | 2 |
| Komunikacja | 1 |