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Autor:
Bokhutlo, Thethela
Large catfishes (Clarias gariepinus & Clarias ngamensis) are not exploited commercially in the Okavango Delta, Botswana. They however constitute a large proportion of the gill net fishery catch (23 %) albeit as by-catch, coming second after cichlids
Externí odkaz:
http://hdl.handle.net/10962/d1005142