Long Term Cost Implication of Insurgency to the Economic Development: A Study of Zaria Metropolis. Mediterranean Journal of Social Sciences, [S. l.], v. 5, n. 17, p. 77, 2014. Disponível em: https://www.richtmann.org/journal/index.php/mjss/article/view/4413.. Acesso em: 5 may. 2024.