Methods of treating the bottom of fish ponds and their effects on productivity. Fish culture in certain European countries
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| Main Author: | |
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| Format: | Texto biblioteca |
| Language: | eng |
| Published: |
Rome (Italy) FAO/GFCM
1960
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| Subjects: | PRODUCTIVITY, FISH PONDS, DRYING, FISHERY MANAGEMENT, FISH CULTURE, EUROPE, RESEARCH INSTITUTIONS, FISHERIES, RESEARCH, FISHERY BIOLOGY, PRODUCTIVITE, ETANG DE PISCICULTURE, SECHAGE, GESTION DES PECHES, PRODUCTIVIDAD, ESTANQUES PISCICOLAS, SECADO, ADMINISTRACION PESQUERA, PISCICULTURE, INSTITUTION DE RECHERCHE, PECHES, RECHERCHE, BIOLOGIE DES PECHES, PISCICULTURA, EUROPA, INSTITUCIONES DE INVESTIGACION, PESCA, INVESTIGACION, BIOLOGIA PESQUERA, |
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