@book {9783865815293, title = "Gewässerschutz", editor = "oekom verein e.V., ", isbn = "9783865815293", keywords = "Naturschutz, Wasser, Fischerei, Gewässerschutz, Meere, ErneuerbareEnergien", url = "http://www.content-select.com/index.php?id=bib_view&ean=9783865815293", url = "https://content-select.com/de/portal/media/view/52e695ec-dd08-422a-9494-2f4f2efc1343", publisher = "oekom verlag", language = "ger", }