Methods for establishing mesh sizes of gillnets in coregonid fisheries in view of increased eutrophication, based on analyses of the coregonid population of Upper Bavaria
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| Format: | Texto biblioteca |
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1974
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| Subjects: | FI EIFAC, ANIMAL POPULATION, FISHERIES, COREGONUS, GILLNETS, METHODS, INLAND FISHERIES, FISHING GEAR, LIMNOLOGY, POPULATION ANIMALE, PECHES, MANET, POBLACION ANIMAL, PESCA, TRASMALLO, METHODE, PECHE CONTINENTALE, ENGIN DE PECHE, LIMNOLOGIE, METODOS, PESCA CONTINENTAL, EQUIPO DE PESCA, LIMNOLOGIA, |
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