8. Length-Weight Relationship and Condition Factors of the African Silver Catfish (Chrysichthysnigrodigitatus) from Freshwater and Brackish Water in Nigeria8. Length-Weight Relationship and Condition Factors of the African Silver Catfish (Chrysichthysnigrodigitatus) from Freshwater and Brackish Water in Nigeria Duwal S. D. and Edward A.Duwal S. D. and Edward A. Read & DownloadRead & Download