Mehanna, S.F. 2004. “Population Dynamics of Two Cichlids, Oreochromis Aureus and Tilapia ZilIi, from Wadi EI-Raiyan Lakes, Egypt”. Journal of Agricultural and Marine Sciences [JAMS] 9 (1):9-16. https://journals.squ.edu.om/index.php/jams/article/view/619.