Nchoutndignigni, M.N., Kekeunou, S., Ajeagah, G., Bapfubusa, B. and Fomena, A. 2015. Effect of some abiotic factors on the growth of Oreochromis niloticus Linnaeus, 1758 (Perciformes: Cichlidae) in tropical ecosystems (Cameroon). Journal of Research in Biology. 5, 4 (Jun. 2015), 1738-1754.