„Biologisch Onderzoek Veenkoloniaal Afvalwater”: An introduction and a review of a waste-water research project P. De Wolf OriginalPaper Pages: 7 - 11
Mineralization in the Ems-Dollard estuary effects on carbon and oxygen budgets F. B. Van Es Report Pages: 12 - 12
Seasonal fluctuations in the zooplankton of the Ems-Dollard estuary J. W. Baretta Report Pages: 12 - 13
Density gradient separation of microbenthos from estuarine sediments V. N. De Jonge Report Pages: 13 - 14
Distribution of sulphur-cycle bacteria in the Ems-Dollard estuary H. G. J. Schröder Report Pages: 14 - 14
Some results of a survey of the macrobenthic fauna of the Ems-Dollard estuary (Eastern Dutch Wadden sea) M. A. Van Arkel Report Pages: 15 - 16
Benthic primary production in the Ems-Dollard estuary during 1975 Franciscus ColijnLoes Venekamp OriginalPaper Pages: 16 - 17
Comparative plankton investigations in a brackish lake (L. Veere) and a brackish tidal estuary (Westerschelde) in the SW Netherlands C. Bakker OriginalPaper Pages: 18 - 19
On the ecology of desmids and the suitability of these algae in monitoring the aquatic environment P. F. M. Coesel OriginalPaper Pages: 20 - 21
Thecamoeba in succession series of some peat-bog vegetations G. J. RuitenburgC. Davids OriginalPaper Pages: 22 - 24
