SOIL – PLANT TRANSFER FACTOR OF Pb, Cd, Cu and Zn IN SPINACH, JUTE MALLOW AND TOMATO OF KADUNA METROPOLITAN FARMS. Confluence Journal of Pure and Applied Science, [S. l.], v. 1, n. 2, p. 10–16, 2018. Disponível em: https://cjpas.org.ng/index.php/pub/article/view/3. Acesso em: 22 may. 2025.