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Dokumenttyp: dissertation
Belgium
20
Flanders
20
Aquatic organisms
12
Biology and Life Sciences
12
Ecological assessment
12
European Union
12
Fresh water
12
Freshwater ecology
12
Invertebrates
12
Lakes
12
Rivers
12
Surface water
12
Water Framework Directive
12
Water quality
12
Earth and Environmental Sciences
8
freshwater ecology
8
habitats
8
models
8
pike
8
rivers
8