Wadden Sea Nature Management Plan : adopted April 16, 1986 : released to the Minister of Housing, Spatial Planning and the Environment dated May 2, 1986 - Collectie Data Knowledge Graph - the-other-interface - Nieuwe Instituut LOD

Wadden Sea Nature Management Plan : adopted April 16, 1986 : released to the Minister of Housing, Spatial Planning and the Environment dated May 2, 1986

Wadden Sea Nature Management Plan : adopted April 16, 1986 : released to the Minister of Housing, Spatial Planning and the Environment dated May 2, 1986