Ariyaratne, M.H.S. (2015). Use of Low-Cost Aqua-Feed in Semi-Intensive Cage Culture of the GIFT Strain of Nile Tilapia (Oreochromis niloticus). Turkish Journal of Fisheries and Aquatic Sciences, 15, 705-712. http://doi.org/10.4194/1303-2712-v15_3_14