Le Patrimoine naturel : trois approches de l’intangible. Natural heritage - three perspectives on intangibility (eng). Patrimonio natural - tres perspectivas sobre lo inmaterial (spa) Info Type: Publication ISSN: 0018-8999 Place, publisher, year: Paris : ICOM, 2004 Collation: p. 11 Author: Van-Praët, Michel. Year: 2004. Serial type: Article de magazine Description: patrimoine naturel; patrimoine immatériel.