Influence of submerged aquatic vegetation on size class distribution of perch (Perca fluviatilis) and roach (Rutilus rutilus) in the littoral zone of Lake Geneva (Switzerland) Olivier RossierEmmanuel CastellaJean-Bernard Lachavanne OriginalPaper Pages: 1 - 14
Failure of swim bladder inflation of perch,Perca fluviatilis L. found in natural populations Mathias Egloff OriginalPaper Pages: 15 - 23
Hexavalent chromium: Toxicity and impact on carbohydrate metabolism and haematological parameters of carp (Cyprinus carpio L.) from Saudi Arabia A. S. Al-AkelM. J. K. Shamsi OriginalPaper Pages: 24 - 30
River incision and vegetation dynamics in cut-off channels Gudrun BornetteClaude AmorosJean-Claude Rostan OriginalPaper Pages: 31 - 51
Concentrations and transport of trace metals in the St. Lawrence River Bernadette QuémeraisKen R. LumClaire Lemieux OriginalPaper Pages: 52 - 68
Free cupric ion concentrations and Cu complexation in selected Swiss lakes and rivers Hanbin XueAndrea OestreichLaura Sigg OriginalPaper Pages: 69 - 87