hydrogeological
| layer
| hydrogeological | |
| mining. | hydrogeologisch; geohydrologisch |
| layer | |
| gen. | Ableger; Auflage; Ebene; Henne; Lage; Legehenne |
| |||
| hydrogeologisch; geohydrologisch | |||
|
hydrogeological : 5 phrases in 3 subjects |
| Environment | 3 |
| General | 1 |
| Natural resourses and wildlife conservation | 1 |