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| observacional (Pertaining to data that represents a set of observations and their associated space-time regions, typically on the earth) | |||
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observational : 18 do fraz, 10 tematyki |
| Astronomia | 1 |
| Chemia | 2 |
| Demografia | 1 |
| Farmacja i farmakologia | 1 |
| Matematyka | 2 |
| Medycyna | 1 |
| Meteorologia | 5 |
| Nauki o życiu | 2 |
| Nauki przyrodnicze | 2 |
| Opieka zdrowotna | 1 |