USMAN, M. M.; DUKKU, H. U.; ISTIFANUS, V. EFFECTS OF COAL MINING IN MAIGANGA VILLAGE, AKKO LGA, GOMBE STATE, NIGERIA. Nigerian Journal of Agriculture and Agricultural Technology, [S. l.], v. 6, n. 2B, p. 37–44, 2026. Disponível em: https://www.njaat.com.ng/index.php/njaat/article/view/1650. Acesso em: 30 jun. 2026.