MUSTAPHA, A. K, and V. F. OLALEYE. “SEASONAL VARIATION IN THE PHYSICO-CHEMICAL PARAMETERS OF OWALLA RESERVOIR, OSUN STATE, NIGERIA”. Nigerian Journal of Fisheries 18, no. 2 (December 1, 2021): 2248–2256. Accessed June 10, 2026. https://fisonjournal.org.ng/index.php/njf/article/view/109.