1.
Edegbai BO, Anoliefo GO. THE EFFECT OF ZINC TREATED SOIL ON THE GROWTH AND DEVELOPMENT OF VERNONIA AMYGDALINA DEL. PLANT. FJS. 2023;3(2):250-258. Accessed October 30, 2025. http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/1511