“Production of Organic Grass Carp (Ctenopharyngodon Idella) and GIFT Tilapia (Oreochromis Niloticus) Using Napier Grass, Pennisetum Purpureum”. Journal of Fisheries, vol. 3, no. 1, Apr. 2015, pp. 233-8, https://doi.org/10.17017/j.fish.97.