Ecotone IX: wise practices in coastal tourism development in protected areas Proceedings of wokshop held in Puerto Galera Biosphere Reserve, Oriental Mindoro, 21-27 May 2000
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| Médium: | Kniha |
| Jazyk: | English |
| Vydáno: |
Philippines; Paris, France
NCMS, UNESCO & UNESCO-CSI
2001
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| Témata: |