Samnao Saowakoon และ Nisa Machoo. (2021) Chromosome Study of Hybrid Catfishes Clarias Nieuhofii ื C. Gariepinus (Teleostei: Clariidae): Revealed by Conventional Staining and Ag-NOR Banding Techniques. <i>Science Technology and Engineering Journal (STEJ)</i>, <i>7</i>(1), 40-48.Samnao Saowakoon และ Nisa Machoo. "Chromosome Study of Hybrid Catfishes Clarias Nieuhofii ื C. Gariepinus (Teleostei: Clariidae): Revealed by Conventional Staining and Ag-NOR Banding Techniques". Science Technology and Engineering Journal (STEJ) 7 (2021):40-48.Samnao Saowakoon และ Nisa Machoo. Chromosome Study of Hybrid Catfishes Clarias Nieuhofii ื C. Gariepinus (Teleostei: Clariidae): Revealed by Conventional Staining and Ag-NOR Banding Techniques. Mahasarakham University:ม.ป.ท. 2021.