The Essential Role of Interpretive Guiding in Ensuring Understanding and Conservation of Caves and Karst
| Hlavný autor: | |
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| Médium: | Článok |
| Jazyk: | English |
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| ISBN: |
9788089310593 |
| Zdroj: |
1. 6th congress International show caves association : proceedings 1. Liptovský Mikuláš : State Nature Conservancy of the Slovak Republic, Slovak Caves Administration, 2011 1. S. 42-46 1. 9788089310593 |
| ISBN: | 9788089310593 |
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