Seasonal abundances of the psammic rotifers of a physically controlled stream Wayne A. Evans OriginalPaper Pages: 105 - 114
Spatial uptake of dissolved organic carbon in river beds Simon MickleburghMaurice A. LockTim E. Ford OriginalPaper Pages: 115 - 119
Potential fishery of Nile perch Lates niloticus Linne (Pisces: Centropomidae) in Nyanza Gulf of Lake Victoria, East Africa Ezekiel N. Okemwa OriginalPaper Pages: 121 - 126
Diffusion chamber studies of carbon flux from living algae to heterotrophic bacteria T. BermanB. Kaplan OriginalPaper Pages: 127 - 134
Food consumption and energy transformations by fish populations in two small lowland rivers in Poland T. PenczakE. KustoE. Suszycka OriginalPaper Pages: 135 - 144
The production of five genera of Chironomidae (Diptera) in Lake Norman, a North Carolina reservoir Thomas J. Wilda OriginalPaper Pages: 145 - 152
A preliminary study of the age and growth of the Cyprinid fish Barilius moorii Blgr. from Lake Kivu J. RobbenD. Thys van den Audenaerde OriginalPaper Pages: 153 - 163
A comparison of lead and zinc sediment profiles from cores taken by diver and a gravity corer Hayla E. EvansDavid C. Lasenby OriginalPaper Pages: 165 - 169
The maintenance of structural integrity in freshwater protozoan communities under stress Katherine M. HartJohn Cairns Jr. OriginalPaper Pages: 171 - 180
Do Chaoborus larvae migrate in temporary pools? David BassMerrill H. Sweet OriginalPaper Pages: 181 - 185
An experimental evaluation of diversity indices as environmental discriminators J. V. RobinsonC. D. Sandgren OriginalPaper Pages: 187 - 196
