Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
disposal barriers  | |
|---|---|
| UF | clay liners |
| containment liners | |
| liners | |
| soil liners | |
| RT | reclamation |
| soils | |
| waste disposal | |
| clay | |
| permeability | |
| waste management | |
| tailings | |
| grouting | |
| landfills | |
| SN | Before 1993, also search clay liners, soil liners, earthen liners, liners and barriers; AND waste disposal. Added to Thesaurus in 1993. |