 |
| |||
| percolate | |||
| leaching; lixiviation | |||
| ground water flow | |||
| break in slope; seepage | |||
| percolation | |||
| filtration | |||
|
percolacion : 23 do fraz, 11 tematyki |
| Chemia | 1 |
| Geologia | 4 |
| Hydrologia | 2 |
| Medycyna | 2 |
| Meteorologia | 2 |
| Nauki o życiu | 2 |
| Ochrona środowiska | 3 |
| Patenty | 1 |
| Rolnictwo | 4 |
| Statystyka | 1 |
| Technika i technologia | 1 |