APA

Teugels G. G., Ozouf Costaz C., Legendre M. & Parrent M.A karyological analysis of the artificial hybridization between Clarias gariepinus - Burchell, 1822 - and Heterobranchus longifilis Valenciennes, 1840 - Pisces ; Clariidae. : .

Chicago

Teugels Guy G, Ozouf Costaz C, Legendre MARC and Parrent M.A karyological analysis of the artificial hybridization between Clarias gariepinus - Burchell, 1822 - and Heterobranchus longifilis Valenciennes, 1840 - Pisces ; Clariidae. : .

Harvard

Teugels G. G., Ozouf Costaz C., Legendre M. and Parrent M.A karyological analysis of the artificial hybridization between Clarias gariepinus - Burchell, 1822 - and Heterobranchus longifilis Valenciennes, 1840 - Pisces ; Clariidae. : .

MLA

Teugels Guy G, Ozouf Costaz C, Legendre MARC and Parrent M.: . .