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England
5
Fisheries
Freshwater fish
Limnology
5
Rivers
Management
4
Fish populations
3
Fishery surveys
3
Migratory species
3
Population structure
3
River Dart
3
River fisheries
3
Salmo salar
3
Salmo trutta
3
Salmon fisheries
3
South West
3
Stock assessment
3
Black Brows Beck
1
Colton Beck
1
Dissolved oxygen
1
Ecology
1
Fish catch statistics
1
Fish eggs
1
Fish passes
1
Gravel
1
Inland waters
1
River Ea
1
River Gilpin
1
River beds
1
Rusland pool
1
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