' Sustainable development ' as a criterion for the interpretation of Article 6 of the Habitats Directive Author Unnerstall H. Journal/Series European Environment | Vol. 16(2); 73 - 88; 16 p. Date 2006 Source IUCN (ID: ANA-074801) Publisher | Place of publication European Research Press, Ltd. | Shipley, UK Document type Article in periodical Language English Country/Territory European Union Subject Wild species & ecosystems Keyword Protection of habitats Sustainable development