- Maintening the "universal" character of World Heritage sites
- Uranium mining: a threat to World Heritage values
- Nara Seminar on Urban Heritage and Development
- The Convention as an instrument for conserving the biodiversty of tropical forests
Newsletter n°20 - March 1999
World Heritage Newsletter N°20
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World Heritage Centre
World Heritage Centre
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UNESCO World Heritage Centre
UNESCO World Heritage Centre
Issue
20
20