 |
| |||
| groundwater; sub-surface water; subterranean water; underground water | |||
| ground water; ground water layer | |||
| ilma ta' taħt l-art: 14 phrases in 2 subjects |
| Earth sciences | 7 |
| Environment | 7 |
|
| |||
| groundwater; sub-surface water; subterranean water; underground water | |||
| ground water; ground water layer | |||
| ilma ta' taħt l-art: 14 phrases in 2 subjects |
| Earth sciences | 7 |
| Environment | 7 |