 |
| |||
| pH-abhängige Ladung (of soil colloids); variable Ladung (of soil colloids) | |||
| |||
| variable Kosten | |||
|
variable charge : 3 a las frases, 1 temas |
| Finanzas | 3 |
|
| |||
| pH-abhängige Ladung (of soil colloids); variable Ladung (of soil colloids) | |||
| |||
| variable Kosten | |||
|
variable charge : 3 a las frases, 1 temas |
| Finanzas | 3 |