กรองตาม: หัวเรื่อง
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fishing gear (3) |
fishing grounds (3) |
Marine fish (2) |
Catching methods (1) |
demersal fish (1) |
demersal fisheries (1) |
Eastern Indian Ocean (1) |
ECPU (1) |
El Nino phenomena (1) |
Euthynnus pelamis (1) |