Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus | 
| water table  | |
|---|---|
| RT | capillary water | 
| DRAINMOD | |
| hydrogeology | |
| hydrology | |
| levels | |
| potentiometric surface | |
| saturated zone | |
| shallow aquifers | |
| shallow depth | |
| surficial aquifers | |
| unconfined aquifers | |
| unsaturated zone | |
| ground water | |
| SN | Added to Thesaurus in 1981. |