“Seasonal Variations in Length-Weight Relationship of Oreochromis Niloticus in Keenjhar Lake, Sindh-Pakistan ”. Sindh University Research Journal - SURJ (Science Series) 49, no. 4 (May 11, 2020). Accessed November 15, 2026. https://sujo.usindh.edu.pk/index.php/SURJ/article/view/1609.