The exchange process between river and groundwater on the Central Alsace floodplain (Eastern France) M. TrémolièresI. EglinR. Carbiener OriginalPaper Pages: 133 - 148
A new species of Hemicyclops (Copepoda, Poecilostomatoida) from a dredged area in Tokyo Bay, Japan Hiroshi ItohShuhei Nishida OriginalPaper Pages: 149 - 157
Effect of vertical cycling on photosynthesis during the annual algal succession in the northern Baltic R. Lignell OriginalPaper Pages: 159 - 167
Artificial destratification of a small tropical reservoir: effects upon the phytoplankton P. R. HawkinsD. J. Griffiths OriginalPaper Pages: 169 - 181
Two new species of freshwater Ostracoda of the genus Parastenocypris Hartmann, 1964 from Kerala, India Sunny GeorgeKoen MartensC. K. G. Nayar OriginalPaper Pages: 183 - 193