M. G., K.; A. M., A. IMPACT OF SENNA OBTUSFOLIA ON THE PHYTOREMEDIATION OF HEAVY METALS FROM CONTAMINATED SOILS OBTAINED BESIDE FEDERAL COLLAGE OF EDUCATION KATSINA, NIGERIA. UMYU Journal of Pure and Industrial Chemical Research E-ISSN: 2814-1628 P-ISSN: 2814-1636, [S. l.], v. 2, n. 1, p. 114–125, 2022. Disponível em: https://ujpicr.umyu.edu.ng/index.php/ujpicr/article/view/17. Acesso em: 26 apr. 2025.