Biodiversity in the Benthic Diatom Community in the Upper River Tüss Reflected in Water Quality Indices.Published in:CLEAN: Soil, Air, Water, 2008, v. 36, n. 1, p. 84, doi. 10.1002/clen.200700053By:Kupe, Lirika;Schanz, Ferdinand;Bachofen, ReinhardPublication type:Article