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Petrohan-Ponor - Bulgaria |
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Platform Atlantic Anthropogenic Landscape - France |
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Plynlimon - United Kingdom |
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Podgorski Kras - Slovenia |
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Polana Biosphere Reserve (Hukavsky grun) - Slovakia |
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Poloniny National Park LTSER - Slovakia |
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Porton Down - United Kingdom |
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Postojna-Planina Cave System - Slovenia |
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Ramon (RMN) - Israel |
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Randu meadows - Latvia |