Akinwole, and Akeem Dauda. “Performance of Palm Kernel Shell As Nitrification Media for Aquaculture Wastewater at Varying Drying Time”. Global Journal of Science Frontier Research 14, no. D5 (March 15, 2014): 29–37. Accessed May 5, 2024. https://journalofscience.org/index.php/GJSFR/article/view/1183.