Ezigbo, VO. Physiochemical Characteristics and Heavy Metal Levels of Soils Associated With Maize Processing Mill Effluent in Nise and its Environs, Anambra State Nigeria . ajest [Internet]. 2014 Jul. 13 [cited 2026 Apr. 3];1(4):pp 113-120. Available from: http://ajest.org/index.php/ajest/article/view/374