1. Phosphorus transport to the bottom of Lake Constance

   • Joachim Kleiner
   • Hans-Henning Stabel

   OriginalPaper Pages: 181 - 191

2. Statistical models for the estimation of net phosphorus sedimentation in lakes

   • Yves T. Prairie

   OriginalPaper Pages: 192 - 210

3. Effect of snow and soil frost melting on the concentrations of suspended solids and phosphorus in two rural watersheds in Western Finland

   • Seppo Rekolainen

   OriginalPaper Pages: 211 - 223

4. Water quality in rivers of western Switzerland: Application of an adaptable index based on benthic invertebrates

   • Claude Lang
   • Geneviève l'Eplattenier
   • Olivier Reymond

   OriginalPaper Pages: 224 - 234

5. On the ecology of ciliates in riverwaters: The evaluation of water quality via ciliates and filamentous bacteria

   • Fred Stoessel

   OriginalPaper Pages: 235 - 248

6. Versuch der Geschlechtsbestimmung beim Wels,Silurus glanis L., mit Hilfe der Diskriminanzanalyse von Brustflossendaten

   • Wiesław Wiśniewolski
   • Janusz Górczyński
   • Wiesław Madry

   OriginalPaper Pages: 249 - 259