Note on hydroacoustic observations of changes in distribution and abundance of some common pelagic fish species in the coastal waters of Peru, with special emphasis on anchoveta
Graphs, maps; 5 ref.
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Main Authors: | , , , , |
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Format: | Texto biblioteca |
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Paris (France) Intergovernmental Oceanographic Commission
1980
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Subjects: | FAO IOC, ANCHOVIES, FISHERY RESOURCES, ECHOSOUNDING, SURVEYS, GEOGRAPHICAL DISTRIBUTION, POPULATION DENSITY, ANCHOIS, RESSOURCE HALIEUTIQUE, ECHOSONDAGE, ANCHOA, RECURSOS PESQUEROS, ECOSONDEO, ENQUETE, DISTRIBUTION GEOGRAPHIQUE, DENSITE DE POPULATION, ENCUESTAS, DISTRIBUCION GEOGRAFICA, DENSIDAD DE LA POBLACION, |
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