SAFANA, Asmau; AHMED YAR'ADUA, Zainab. Physio-Chemical and Heavy Metals Assessment of River Challawa In Relation To Effluent Discharge in Kano, Nigeria. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 10, n. 10, p. 231–239, 2026. DOI: 10.33003/fjs-2026-1010-5388. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/5388. Acesso em: 11 jul. 2026.