Scientific basis for the conservation of non-oceanic living aquatic resources.
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| Main Authors: | , |
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| Format: | Texto biblioteca |
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| Published: |
1969
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| Subjects: | INLAND WATERS, AQUATIC PLANTS, AQUATIC ANIMALS, ECOLOGY, BIOLOGY, FISHERY RESOURCES, RESOURCE CONSERVATION, RESTOCKING, FISHERIES, REGULATIONS, FISHING OPERATIONS, EAUX CONTINENTALES, PLANTE AQUATIQUE, ANIMAL AQUATIQUE, AGUAS INTERIORES, PLANTAS ACUATICAS, ANIMALES ACUATICOS, ECOLOGIE, BIOLOGIE, RESSOURCE HALIEUTIQUE, CONSERVATION DES RESSOURCES, REPEUPLEMENT ANIMAL, PECHES, REGLEMENTATION, OPERATION DE PECHE, ECOLOGIA, BIOLOGIA, RECURSOS PESQUEROS, CONSERVACION DE LOS RECURSOS, REPOBLACION ANIMAL, PESCA, REGLAMENTACIONES, OPERACIONES PESQUERAS, |
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