Nitrogen fixation by Nodularia spumigena Mertens (Cyanobacteriaceae). 2: Laboratory studies A. L. Huber OriginalPaper Pages: 193 - 202
The determination of fresh organic carbon weight from formaldehyde preserved macrofaunal samples Jeffrey B. FrithsenDavid T. RudnickPeter H. Doering OriginalPaper Pages: 203 - 208
Presence of sculpins (Cottus gobio) reduces drift and activity of Gammarus pulex (Amphipoda) K. G. AnderssonC. BrönmarkP. Sjörström OriginalPaper Pages: 209 - 215
Alteration of phytoplankton phosphorus status during enrichment experiments: implications for interpreting nutrient enrichment bioassay results James J. ElserBruce L. Kimmel OriginalPaper Pages: 217 - 222
The effect of afforestation on fresh waters in Tayside, Scotland. Zooplankton and other microfauna D. H. Jones OriginalPaper Pages: 223 - 235
Use of artificial substrates for standardized sampling of macroinvertebrates in the assessment of water quality by the Belgian Biotic Index Niels De PauwDirk RoelsA. Paulo Fontoura OriginalPaper Pages: 237 - 258
Variations mensuelles de la structure de communautés benthiques littorales d'eau douce en climat froid B. Vincent OriginalPaper Pages: 259 - 270
A simple trickle chamber for rearing aquatic invertebrates Anders Hargeby OriginalPaper Pages: 271 - 274
Population dynamics of Daphnia magna as modified by chronic bromide stress C. J. van LeeuwenM. RijkeboerG. Niebeek OriginalPaper Pages: 277 - 285