Description Dichtheden van kokkels (aantal/m²) in de Westerschelde (jaren 2018-2019-2020)Author VLIZ· JPEG file - 345.28 kB - 2 017 x 1 056 pixelsadded on 2016-08-051 505 views This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License