Population structure, growth and fecundity of perch (Perca fluviatilis L.) in an acidified river system in Southern Norway Arne LinløkkenEinar KleivenDag Matzow OriginalPaper Pages: 179 - 188
Effects of oil/gas field produced water on the macrobenthic community in a small gradient estuary James M. Nance OriginalPaper Pages: 189 - 204
A critical examination of four methods of estimating the surface area of stone substrate from streams in relation to sampling Simuliidae (Diptera) John W. McCreadieMurray H. Colbo OriginalPaper Pages: 205 - 210
Kinetics of urea uptake by Melosira italica (Ehr.) Kütz at different luminosity conditions A. C. P. CimblerisO. Cáceres OriginalPaper Pages: 211 - 216
Nutrient enrichment experiments in three central Florida lakes of different trophic states Bruce C. CowellClinton J. Dawes OriginalPaper Pages: 217 - 231
Distribution and seasonal occurrence of the hyporheic fauna in a northern California stream Eric P. McElravyVincent H. Resh OriginalPaper Pages: 233 - 246
Leaf pack processing in two Appalachian mountain streams draining catchments with different management histories Michael B. GriffithSue A. Perry OriginalPaper Pages: 247 - 254
On some larger turbellarian worms (Platyhelminthes) living in temporary fresh waters of Southern New England Douglas G. Smith OriginalPaper Pages: 255 - 265