Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
optical spectra  | |
|---|---|
| BT | spectra |
| .optical spectra | |
| RT | spectroscopy |
| optical spectroscopy | |
| SN | Used for data. For methodology, use optical spectroscopy. Before 1978, search optical AND spectroscopy. |
| Data sets | Publications | Expeditions | Thesaurus |
| optical spectra | |
|---|---|
| BT | spectra |
| .optical spectra | |
| RT | spectroscopy |
| optical spectroscopy | |
| SN | Used for data. For methodology, use optical spectroscopy. Before 1978, search optical AND spectroscopy. |