De Silva, M.P.K.S.K.; Hettiarachi, S.
(Faculty of Agriculture, University of Ruhuna, SriLanka, 2001-03-22)
Three species of tilapia viz; Oreochromis mossambicus, Oreochromis niloticus and Tilapia rendalli, are well
established 5a Sri Laaka and significant ia fresh water fishery. Introgressive hybridisation is common
between ...