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Fisheries
6
Limnology
6
Management
England
4
Fish populations
4
Population structure
4
River fisheries
4
Salmon fisheries
4
South West
4
Freshwater fish
3
Migratory species
3
Salmo salar
3
Salmo trutta
3
Stock assessment
3
Fishery surveys
2
Population dynamics
2
River Dart
2
Rivers
2
Population density
1
River Exe
1
River Teign
1
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