Authors: Moralee, RD van der Bank, FH van der Waal, BCW

Citation: Rd. Moralee et al., Biochemical genetic markers to identify hybrids between the endemic Oreochromis mossambicus and the alien species, O-niloticus (Pisces : Cichlidae), WATER SA, 26(2), 2000, pp. 263-268

Authors: van der Waal, BCW Bills, R

Citation: Bcw. Van Der Waal et R. Bills, Oreochromis niloticus (Teleostei : Cichlidae) now in the Limpopo River system, S AFR J SCI, 96(1), 2000, pp. 47-48