“Seasonal Variation in Petroleum Hydrocarbon Concentrations in Surface Water, Sediment, Crab (Callinectes Sapidus), and Periwinkle (Tympanotonus Fuscatus) from the New Calabar River, Nigeria”. IAUE Journal of Applied Chemical Sciences 1, no. 1 (April 30, 2026): 26–37. Accessed October 27, 2026. https://iauejournals.com/index.php/JACS/article/view/138.