Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:G | 1 |
| LCC:GB3-5030 | 1 |
| LCC:Geography. Anthropology. Recreation | 1 |
| LCC:Geology | 2 |
| LCC:Physical geography | 1 |
| LCC:Q | 2 |
| LCC:QE1-996.5 | 2 |
| LCC:Science | 2 |
| agriculture | 1 |
| biology | 1 |
| cave research | 1 |
| geology | 1 |
| horticulture | 1 |
| karst research | 1 |
| soil | 1 |
| speleology | 1 |
| water resources | 1 |