Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
RASA  | |
|---|---|
| UF | Regional Aquifer-System Analysis Program |
| RT | United States |
| ground water | |
| aquifers | |
| U. S. Geological Survey | |
| programs | |
| SN | Acronym. U. S. Geological Survey program begun in 1978. Added to Thesaurus in 1993. |