@inbook{b84f770074c011dbbee902004c4f4f50,
title = "6. Conservation and threats - Proposal of a Red Data Book for charophytes in the Baltic Sea -",
abstract = " ",
keywords = "Faculty of Science, Kransn{\aa}lalger, Botanik, Biologi, Charophytes, Botany, Baltic Sea",
author = "I. Blindow and A. Garniel and R. Munsterhjelm and Ruth Nielsen",
year = "2003",
language = "English",
isbn = "3-906166-06-6",
pages = "251--260",
booktitle = "Charophytes of the Baltic Sea",
publisher = "A.R.G. Gantner Verlag Kommanditgesellschaft",
}