Exchange processes in estuaries such as the Westerschelde, an overview E. K. DuursmaA. G. A. MerksJ. Nieuwenhuize OriginalPaper Pages: 7 - 20
The soil environment of the intertidal area in the Westerschelde Oene OenemaRob StenekerJaap Reynders OriginalPaper Pages: 21 - 30
The concomitant existence of a typical coastal and a detritus food chain in the Westerschelde estuary Herman HummelGerard MoerlandCees Bakker OriginalPaper Pages: 35 - 41
Modelling microbial processes (phyto- and bacterioplankton) in the Schelde estuary G. BillenC. LancelotP. Servais OriginalPaper Pages: 43 - 55
The salt marshes of the Westerschelde and their role in the estuarine ecosystem H. L. Huiskes OriginalPaper Pages: 57 - 63
Hydrobiological research in The Netherlands fundamental and applied aspects R. M. M. Roijakers EditorialNotes Pages: 65 - 65
From Hydrobiological club to Hydrobiological society J. F. M. GeelenP. Leentvaar OriginalPaper Pages: 67 - 68
External morphology as taxonomic characteristic in planktonic scale-bearing Chrysophyceae and scaled Heliozoa R. M. M. Roijackers OriginalPaper Pages: 69 - 73
Plankton copepodsTemora longicornis andAcartia tonsa, and their food in the Oosterschelde estuary (S.W.-Netherlands) C. BakkerM. L. M. TackxP. Van Rijswijk OriginalPaper Pages: 75 - 78
The baby and the bath-water. Thoughts about ‘saprobity’ P. J. Schroevers BriefCommunication Pages: 79 - 80
Notes on the distribution and ecology of Hirudinea in The Netherlands G. Van Der VeldeL. W. G. Higler OriginalPaper Pages: 81 - 85
The development of biological water quality assessment in The Netherlands Harry H. TolkampJean J. P. Gardeniers OriginalPaper Pages: 87 - 91
Historical and recent data of waterchemistry and phytoplankton in the Rijnland area S. P. Klapwijk BriefCommunication Pages: 93 - 94
A phytoplankton-based typology of brackish and freshwaters in The Netherlands R. E. M. SuykerbuykR. M. M. Roijackers OriginalPaper Pages: 95 - 98
