Nwoko C, Ukiwe L, Egereonu UU. SEASONAL VARIATION OF HEAVY METALS CONCENTRATIONS IN FISH IN OGUTA LAKE, NIGERIA. JAC [Internet]. 2014 Oct. 24 [cited 2024 Jul. 3];10(7):2929-36. Available from: https://rajpub.com/index.php/jac/article/view/6807