Keyombe, J.L., Malala, J.O., Waithaka, E., Lewo, R.M. and Obwanga, B.O. 2017. Seasonal changes in length-weight relationship and condition factor of Nile tilapia, Oreochromis niloticus (Linnaeus, 1758) (Cichlidae) in Lake Naivasha, Kenya. International Journal of Aquatic Biology. 5, 1 (Jan. 2017), 7–11. DOI:https://doi.org/10.22034/ijab.v5i1.231.