By Markert Bernd   Wuenschmann Simone   Fraenzle Stefan   Wappelhorst Olaf   Weckert Vera   Breulmann Gerhard   Djingova Rumjana   Herpin Uwe   Lieth Helmut   Schroder Winfried   Siewers Ulrich   Steinnes Eiliv   Wolterbeek Bert   Zechmeister Harald   in International Journal of Environment and Pollution

ISSN:0957-4352|32|4|486-498

Inderscience Publishers‎(2008)‎

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