Mubarak Habib Abubakar, and Lawal Victor Chinyere. “REVITALIZING NORTHERN NIGERIAN SOILS: UNRAVELING THE INFLUENCE OF POULTRY BIOCHAR ON ELECTROCHEMICAL PROPERTIES IN ALFISOL AND VERTISOL”. Frontline Social Sciences and History Journal 4, no. 01 (January 1, 2024): 01–08. Accessed November 18, 2025. https://frontlinejournals.org/journals/index.php/fsshj/article/view/489.