Der Artenrückgang der Spermathophyten und Pteridophyten im Nahe-Hunsrück-Gebiet. Eine pflanzengeographisch-ökologische Ursachenanalyse. Dissertation zur Erlangung des Grades "Doktor der Naturwissenschaften" am Fachbereich Geowissenschften der Johannes Gutenberg-Universität in Mainz, 1988.

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