. Gillnet selectivity for the north African catfish, Clarias gariepinus (Actinopterygii: Siluriformes: Clariidae), from the Upper Okavango Delta, Botswana. Acta Ichthyol.
[摘要]
[发布日期] [发布机构]
[效力级别] [学科分类] 水产科学
[关键词] growth;overfishing;mean length;mesh size;catch per unit effort;selectivity [时效性]
