UMAR, Umar Abubakar; GUMEL, Ahmad M; DEENI, Yusuf Y; IBRAHIM, Auwalu Abba; ALHAJI, Umar Umar; LAWAN, Usman Ubani. Bioremediation of Cadmium, Lead, Zinc and Copper Contaminated Soils obtained from Dutse and Hadejia Regions by Lysinibacillus sphaericus Strain FUD-001 and Stenotrophomonas maltophilia Strain FUD-002 Immobilized on a Biochar. UMYU Scientifica, [S. l.], v. 4, n. 1, p. 19–27, 2025. DOI: 10.56919/usci.2541.002. Disponível em: https://publications.umyu.edu.ng/scientifica/index.php/usci/article/view/121. Acesso em: 13 apr. 2026.