fliessgewaesserbewertung.deProf. Dr. Daniel Hering
University of Duisburg-Essen
Faculty of Biology, Aquatic Ecology
Universitätsstrasse 5 D-45117 Essen
Tel.: +49 (0)201-183-3084
Design and Programming:ManderbachMedia
Dr. R. Manderbach
Our Websites contain links to to resources located on servers maintained by third parties over whom we have no control. We are not responsible for third party content or the consequences of your use thereof.