Algal communities near Cape Maclear, southern Lake Malaŵi, Africa Kurt A. HaberyanO. K. Mhone OriginalPaper Pages: 175 - 188
Developing a risk assessment strategy for the Chesapeake Bay David R. OrvosJohn Cairns Jr. OriginalPaper Pages: 189 - 203
Chemoattraction of a bactivorous ciliate to bacteria surface compounds Richard A. Snyder OriginalPaper Pages: 205 - 213
Sediment oxygen demand in man-made Lake Ton-Ton (Uruguay) Ruben Sommaruga OriginalPaper Pages: 215 - 221
Flow patterns around cocoons and pupae of black flies of the genusSimulium (Diptera : Simuliidae) Markus Eymann OriginalPaper Pages: 223 - 229
Effects of alum treatment on phosphorus dynamics in a north-temperate reservoir William F. JamesJohn W. BarkoWilliam D. Taylor OriginalPaper Pages: 231 - 241
The effect of aluminum in soft water at low pH on water balance and hemolymph ionic and acid-base regulation in the dragonflyLibellula julia Uhler John P. RockwoodRobert A. Coler OriginalPaper Pages: 243 - 250
Aspects of winter primary production in the upstream section of Saguenay Fjord Raynald ChasséRaynald Côté OriginalPaper Pages: 251 - 260