Effectiveness of catches from various types of trap net for the estimation of fish populations in Polish lakes
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| Main Authors: | , , , |
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| Format: | Texto biblioteca |
| Language: | |
| Published: |
1974
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| Subjects: | FI EIFAC, LAKES, ANIMAL POPULATION, FORECASTING, YIELDS, INLAND FISHERIES, LIMNOLOGY, FISHERY BIOLOGY, LAC, POPULATION ANIMALE, TECHNIQUE DE PREVISION, LAGOS, POBLACION ANIMAL, TECNICAS DE PREDICCION, RENDEMENT, PECHE CONTINENTALE, LIMNOLOGIE, BIOLOGIE DES PECHES, RENDIMIENTO, PESCA CONTINENTAL, LIMNOLOGIA, BIOLOGIA PESQUERA, |
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